Title: Things to Do in Sao Marcos da Serra in 2026 | Expedia.com [Sao Marcos da Serra Travel Guide](https://expedia.com/Sao-Marcos-Da-Serra.dx3000413600)[Hotels in Sao Marcos da Serra](https://expedia.com/Sao-Marcos-Da-Serra-Hotels.d3000413600.Travel-Guide-Hotels)[Flights to Sao Marcos da Serra](https://expedia.com/Cheap-Flights-To-Sao-Marcos-Da-Serra.d3000413600.Travel-Guide-Flights)[Car Rentals in Sao Marcos da Serra](https://expedia.com/Car-Rentals-In-Sao-Marcos-Da-Serra.d3000413600.Car-Rental-Guide)[Sao Marcos da Serra Vacation Packages](https://expedia.com/Sao-Marcos-Da-Serra.d3000413600.Destination-Travel-Guides) # Things to do in Sao Marcos da Serra ## Find and book activities, attractions and tours ## Visit Sao Marcos da Serra Types of activities [Sao Marcos da Serra Travel Guide](https://expedia.com/Sao-Marcos-da-Serra.dx3000413600) --- --- ### Most popular activities in Sao Marcos da Serra ### Tours & day trips [See all 34 activities](https://expedia.com/things-to-do/search?&rid=3000413600&location=Sao+Marcos+da+Serra&filter.categories=ToursDayTrips) ![Historical Algarve - Full-Day Trip](https://mediaim.expedia.com/localexpert/2923254/ffb30d71-4c3d-460b-9f71-830bb1dfd6ce.jpg?impolicy=resizecrop&rw=500&rh=280) ### Historical Algarve - Full-Day Trip 9h 8.8/10 82 Viator reviews Free cancellation available $50 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/historical-algarve-full-day-trip.a2923254.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Silves and Monchique Mountain Full-Day Tour](https://mediaim.expedia.com/localexpert/184722/ff657830-af33-43f8-88f3-7556fd61b3d2.jpg?impolicy=resizecrop&rw=500&rh=280) ### Silves and Monchique Mountain Full-Day Tour 4h 30m 8.8/10 6 verified reviews Free cancellation available $49 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/silves-and-monchique-mountain-full-day-tour.a184722.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Albufeira Wine Tasting: Boutique Winery Tour & Historic Silves](https://mediaim.expedia.com/localexpert/1178250/35d1c477-6574-4690-b6e5-e213ccc0879d.jpg?impolicy=resizecrop&rw=500&rh=280) ### Albufeira Wine Tasting: Boutique Winery Tour & Historic Silves 4h 9.8/10 155 Viator reviews Free cancellation available $75 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/small-group-wine-tour-silves-exploration-from-albufeira.a1178250.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Western Algarve Guided Bus Tour](https://mediaim.expedia.com/localexpert/3194058/21b8b36e-f1c8-414f-9de9-865286f04e6d.jpg?impolicy=resizecrop&rw=500&rh=280) ### Western Algarve Guided Bus Tour 9h 9.6/10 13 Viator reviews Free cancellation available $58 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/western-algarve-guided-bus-tour.a3194058.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Full Day Private Tour to the Douro Valley - Lisbon/Porto/Algarve](https://mediaim.expedia.com/localexpert/50669343/3f92b27b-4a39-4561-9b4e-f8483558de85.jpg?impolicy=resizecrop&rw=500&rh=280) ### Full Day Private Tour to the Douro Valley - Lisbon/Porto/Algarve 12h Free cancellation available $809 includes taxes & fees per traveler\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.com/things-to-do/full-day-private-douro-valley-tour-from-de-lisbon.a50669343.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Albufeira Wine Tour: 2 Vineyards, 6 Tastings & Historic Silves](https://mediaim.expedia.com/localexpert/1178251/fa0ba15e-d249-4c12-a590-981252030fd5.jpg?impolicy=resizecrop&rw=500&rh=280) ### Albufeira Wine Tour: 2 Vineyards, 6 Tastings & Historic Silves 7h 10/10 64 Viator reviews Free cancellation available $104 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/full-day-tour-of-algarve-wineries-from-albufeira.a1178251.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Silves: The Medieval Charm of the Algarve](https://mediaim.expedia.com/localexpert/4050027/2f1bccd0-de33-4b0d-887b-e82af40b86e3.jpg?impolicy=resizecrop&rw=500&rh=280) ### Silves: The Medieval Charm of the Algarve 4h Free cancellation available $75 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/silves-the-medieval-charm-of-the-algarve.a4050027.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Half Day Historical Tour to Silves and Monchique](https://mediaim.expedia.com/localexpert/3993179/6e4b260b-f097-4ea5-af48-16ac0d1a2160.jpg?impolicy=resizecrop&rw=500&rh=280) ### Half Day Historical Tour to Silves and Monchique 4h 8.8/10 14 Viator reviews Free cancellation available $75 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/half-day-historical-tour-to-silves-and-monchique.a3993179.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Boat tour on the Arade River to Silves](https://mediaim.expedia.com/localexpert/49782278/dcf2d524-e269-4497-be03-56c213e06f95.jpg?impolicy=resizecrop&rw=500&rh=280) ### Boat tour on the Arade River to Silves 3h 30m Free cancellation available $40 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/boat-tour-on-the-arade-river-to-silves.a49782278.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Monchique & Aljezur: Mountain vs the Ocean (NEW)](https://mediaim.expedia.com/localexpert/48861369/627a624d-be97-4cc5-8438-8c43565ff865.jpg?impolicy=resizecrop&rw=500&rh=280) ### Monchique & Aljezur: Mountain vs the Ocean (NEW) 7h Free cancellation available $196 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.com/things-to-do/monchique-aljezur-mountain-vs-atlantic-new-private-lagos.a48861369.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ### Food, drink & nightlife [See all 15 activities](https://expedia.com/things-to-do/search?&rid=3000413600&location=Sao+Marcos+da+Serra&filter.categories=FoodDrinkNightlife) ![Albufeira Wine Tasting: Boutique Winery Tour & Historic Silves](https://mediaim.expedia.com/localexpert/1178250/35d1c477-6574-4690-b6e5-e213ccc0879d.jpg?impolicy=resizecrop&rw=500&rh=280) ### Albufeira Wine Tasting: Boutique Winery Tour & Historic Silves 4h 9.8/10 155 Viator reviews Free cancellation available $75 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/small-group-wine-tour-silves-exploration-from-albufeira.a1178250.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Private Typical Portuguese Picnic in Serra de Monchique](https://mediaim.expedia.com/localexpert/4949414/99563687-1e87-4f9b-ae1b-5cd42a5e02e2.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Typical Portuguese Picnic in Serra de Monchique 2h Free cancellation available $49 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/private-typical-portuguese-picnic-in-serra-de-monchique.a4949414.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Albufeira Wine Tour: 2 Vineyards, 6 Tastings & Historic Silves](https://mediaim.expedia.com/localexpert/1178251/fa0ba15e-d249-4c12-a590-981252030fd5.jpg?impolicy=resizecrop&rw=500&rh=280) ### Albufeira Wine Tour: 2 Vineyards, 6 Tastings & Historic Silves 7h 10/10 64 Viator reviews Free cancellation available $104 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/full-day-tour-of-algarve-wineries-from-albufeira.a1178251.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Wine Not Algarve Winery Tour](https://mediaim.expedia.com/localexpert/48914077/789e0a09-5886-46f8-abd1-46cf950d6117.jpg?impolicy=resizecrop&rw=500&rh=280) ### Wine Not Algarve Winery Tour 5h 8/10 1 Viator review Free cancellation available $81 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/wine-not-algarve-winery-tour.a48914077.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Private Wine Tasting & Traditional Algarve Country Lunch](https://mediaim.expedia.com/localexpert/3146792/cdb3de01-846b-4d67-b9bc-d4da31eb4c04.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Wine Tasting & Traditional Algarve Country Lunch 6h Free cancellation available $332 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.com/things-to-do/private-wine-tasting-traditional-algarve-country-lunch.a3146792.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Private Algarve Wine Tour : 2 Wineries, Tastings & Tapas](https://mediaim.expedia.com/localexpert/2827957/b9b29715-e8f4-4fe2-9584-043a800c1e24.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Algarve Wine Tour : 2 Wineries, Tastings & Tapas 5h Free cancellation available $335 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.com/things-to-do/sunset-wine-tasting-from-albufeira.a2827957.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Food & Wine – Explore Authentic Local Flavors (New)](https://mediaim.expedia.com/localexpert/50668714/1a11d0a4-23cf-441c-a082-7dc31d55d39b.jpg?impolicy=resizecrop&rw=500&rh=280) ### Food & Wine – Explore Authentic Local Flavors (New) 6h Free cancellation available $266 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.com/things-to-do/food-wine-explore-authentic-local-flavors-new.a50668714.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Premium gastronomic mountain tour: Wine, olive oil, spirits, food](https://mediaim.expedia.com/localexpert/4097285/76dc2680-88b0-4612-85e5-377951c98981.jpg?impolicy=resizecrop&rw=500&rh=280) ### Premium gastronomic mountain tour: Wine, olive oil, spirits, food 7h 9.4/10 6 Viator reviews Free cancellation available $348 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.com/things-to-do/premium-wine-and-gastronomic-mountain-tour-in-the-algarve.a4097285.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Outdoor Cinema in Algarve | Private Villa Movie Night Experience](https://mediaim.expedia.com/localexpert/5183673/36f89871-7319-4087-ab5e-0301375fa4c2.jpg?impolicy=resizecrop&rw=500&rh=280) ### Outdoor Cinema in Algarve | Private Villa Movie Night Experience 2h Free cancellation available $75 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/summer-pole-session-in-portimao-algarve.a5183673.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Algarve wine tour and farmer's lunch at wine estate](https://mediaim.expedia.com/localexpert/4097064/04e24e39-92a4-4b1f-ac2c-749b5dd38cb3.jpg?impolicy=resizecrop&rw=500&rh=280) ### Algarve wine tour and farmer's lunch at wine estate 7h 10/10 5 Viator reviews Free cancellation available $200 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/algarve-wine-tour-and-farmers-lunch-at-wine-estate.a4097064.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ### Classes & workshops [See all 5 activities](https://expedia.com/things-to-do/search?&rid=3000413600&location=Sao+Marcos+da+Serra&filter.categories=ClassesWorkshops) ![Pottery workshop in the Algarve](https://mediaim.expedia.com/localexpert/48415960/b30e16cb-097c-4833-8814-0215d34d2356.jpg?impolicy=resizecrop&rw=500&rh=280) ### Pottery workshop in the Algarve 3h 10/10 1 GetYourGuide review Free cancellation available $144 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.com/things-to-do/pottery-workshop-in-the-algarve.a48415960.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Outdoor Cinema in Algarve | Private Villa Movie Night Experience](https://mediaim.expedia.com/localexpert/5183673/36f89871-7319-4087-ab5e-0301375fa4c2.jpg?impolicy=resizecrop&rw=500&rh=280) ### Outdoor Cinema in Algarve | Private Villa Movie Night Experience 2h Free cancellation available $75 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/summer-pole-session-in-portimao-algarve.a5183673.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Private Cacao Ceremony in the Algarve](https://mediaim.expedia.com/localexpert/51540624/d0d57de6-61f7-4d32-863a-b4e3270b72ca.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Cacao Ceremony in the Algarve 6h Free cancellation available $375 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/private-cacao-ceremony-in-the-algarve.a51540624.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![Private Trauma Release and Breathwork Session in Algarve](https://mediaim.expedia.com/localexpert/51532027/47d19b10-350c-4d87-a413-f1747f6321e4.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Trauma Release and Breathwork Session in Algarve 3h Free cancellation available $225 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/private-trauma-release-and-breathwork-session-in-algarve.a51532027.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![16D Breathwork and Micro dose Cacao Bliss](https://mediaim.expedia.com/localexpert/51547441/a5253d11-6337-4684-be88-5c57dee4e2ec.jpg?impolicy=resizecrop&rw=500&rh=280) ### 16D Breathwork and Micro dose Cacao Bliss 4h Free cancellation available $225 includes taxes & fees per adult [](https://www.expedia.com/things-to-do/16d-breathwork-and-micro-dose-cacao-bliss.a51547441.activity-details?&rid=3000413600&location=Sao+Marcos+da+Serra&swp=off) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=ACTIVITIES_SPRING_PROMO_3000413600) ## Recommended things to do in Sao Marcos da Serra | Number of things to do | 40 | | ------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Cheapest thing to do on Expedia | [Algarve: Classic Wine Tour & Tasting in Silves](/things-to-do/algarves-classic-wine-tasting.a46504432.activity-details): $35 | | Top 5 things to do | [Western Algarve Guided Bus Tour](/things-to-do/western-algarve-guided-bus-tour.a3194058.activity-details)[Historical Algarve - Full-Day Trip](/things-to-do/historical-algarve-full-day-trip.a2923254.activity-details)[Albufeira Wine Tour: 2 Vineyards, 6 Tastings & Historic Silves](/things-to-do/full-day-tour-of-algarve-wineries-from-albufeira.a1178251.activity-details)[Half Day Historical Tour to Silves and Monchique](/things-to-do/half-day-historical-tour-to-silves-and-monchique.a3993179.activity-details)[Guided visit to Silves the islamic capital of the Algarve](/things-to-do/guided-visit-to-silves-the-islamic-capital-of-the-algarve.a48514910.activity-details) | | Under $25 | | | With kids | [Western Algarve Guided Bus Tour](/things-to-do/western-algarve-guided-bus-tour.a3194058.activity-details)[Historical Algarve - Full-Day Trip](/things-to-do/historical-algarve-full-day-trip.a2923254.activity-details)[Albufeira Wine Tour: 2 Vineyards, 6 Tastings & Historic Silves](/things-to-do/full-day-tour-of-algarve-wineries-from-albufeira.a1178251.activity-details)[Half Day Historical Tour to Silves and Monchique](/things-to-do/half-day-historical-tour-to-silves-and-monchique.a3993179.activity-details)[Silves and Monchique Mountain Full-Day Tour](/things-to-do/silves-and-monchique-mountain-full-day-tour.a184722.activity-details) | ## What to do in Sao Marcos da Serra --- Looking for sports, concerts, or theater events in Sao Marcos da Serra? [Search event tickets](https://www.expedia.com/event-tickets/) to see what's happening today, or to plan what to do this weekend! --- --- ### Discover the most popular places to visit in Sao Marcos da Serra ![Silves Castle is one of the best preserved Moorish fortifications in Portugal. Although it's not one of the most spectacular castles you'll ever visit, or is it blessed with the most scenic backdrop, it makes for quite an interesting excursion from #Faro - especially if the sun is shining ☀️](https://images.trvl-media.com/place/6025649/ca363f11-8ac1-470a-9dd2-e090c4d5b90c.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Silves Castle After visiting Silves Castle, make a plan to see the other sights and activities in Silves. Stroll along the marina in this relaxing area, or check out its lively bars. [](https://expedia.com/Silves-Castle-Silves.d6081743.Vacation-Attraction) #### Aqualand Algarve Aqualand is a water park located in Alcantarilha, near Armação de Pêra, Algarve and offers water themed attractions designed to appeal to the entire family. [](https://expedia.com/Aqualand-Algarve-Silves.d6156677.Vacation-Attraction) #### The Cross of Portugal You can find out about the history of Silves with a trip to The Cross of Portugal. Stroll along the seaside in this relaxing area, or check out its top-notch restaurants. [](https://expedia.com/The-Cross-Of-Portugal-Silves.d553248621557918556.Vacation-Attraction) #### International Sand Sculpture Festival You can spend time browsing the exhibits at International Sand Sculpture Festival during your trip to Alcantarilha e Pêra. Stroll along the marina or visit the spas in this relaxing area. [](https://expedia.com/International-Sand-Sculpture-Festival-Silves.d553248621573985851.Vacation-Attraction) #### Silves Cathedral 4.5/5(2 reviews) After visiting Silves Cathedral, make a plan to see the other sights and activities in Silves. Amble around this relaxing area's beautiful beaches and enjoy its lively bars. [](https://expedia.com/Silves-Cathedral-Silves.d6081745.Vacation-Attraction) #### Salgados Lagoon Observation Deck Explore the lovely green spaces of Salgados Lagoon Observation Deck and enjoy the golf courses in Alcantarilha e Pêra. Stroll along the seaside or visit the spas in this relaxing area. [](https://expedia.com/Salgados-Lagoon-Observation-Deck-Silves.d6228791.Vacation-Attraction) #### Oceanico Faldo Golf Course Enjoy a round of golf in Alcantarilha e Pêra at Oceanico Faldo Golf Course. Stroll along the marina or visit the spas in this relaxing area. [](https://expedia.com/Oceanico-Faldo-Golf-Course-Silves.d6157251.Vacation-Attraction) #### Lagoa dos Salgados Commune with nature and explore the great outdoors at Lagoa dos Salgados during your travels in Alcantarilha e Pêra. [](https://expedia.com/Lagoa-Dos-Salgados-Silves.d553248635976196418.Vacation-Attraction) #### Roman Bridge of Silves Find out about the history of Silves with a stop at Roman Bridge of Silves. Wander the beautiful beaches and seaside in this relaxing area. [](https://expedia.com/Roman-Bridge-Of-Silves-Silves.d6157567.Vacation-Attraction) --- Looking for fun things to do nearby? Check [things to do near me](https://www.expedia.com/things-to-do-near-me) to find and book the best things to do, fun activities, and top attractions wherever you happen to be. --- ## Popular day trips from Sao Marcos da Serra ![Very beautiful lake in Portugal, definitely worth a visit! Discover the world “Man cannot discover new oceans unless he has the courage to lose sight of the shore.” – Andre Gide #hiking](https://images.trvl-media.com/place/182249/bddf2fac-2a27-449d-a328-c48099e912b6.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Santa Clara-a-Velha ![Salgados Beach showing a city, a beach and general coastal views](https://images.trvl-media.com/place/6131964/8fdeb8e8-bf3f-4287-ab5b-7be430fbe6df.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Silves ![Panorama of Serra de Monchique, view over the nature of inland Algarve](https://images.trvl-media.com/place/6131064/a9366d78-64e4-4f0a-8a68-145c00c366a8.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Monchique ![Cabo Sardão](https://images.trvl-media.com/place/6124952/08229531-61d8-4515-8860-f9c5b5f257d9.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Odemira ![landscape near Ourique at the coast aerea of Algarve in Portugal](https://images.trvl-media.com/place/3000021211/e9308a89-13fc-4f51-b679-c7c7d5ef658f.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Ourique ## Frequently asked questions ### Is Sao Marcos da Serra worth visiting? ### How do I spend a day in Sao Marcos da Serra? ### What is the top tourist attraction in Sao Marcos da Serra? ### Is three days enough to stay in Sao Marcos da Serra? ### What are some activities to do in Sao Marcos da Serra with kids? > - [Western Algarve Guided Bus Tour](https://expedia.com/things-to-do/western-algarve-guided-bus-tour.a3194058.activity-details) > - [Historical Algarve - Full-Day Trip](https://expedia.com/things-to-do/historical-algarve-full-day-trip.a2923254.activity-details) > - [Albufeira Wine Tour: 2 Vineyards, 6 Tastings & Historic Silves](https://expedia.com/things-to-do/full-day-tour-of-algarve-wineries-from-albufeira.a1178251.activity-details) > - [Half Day Historical Tour to Silves and Monchique](https://expedia.com/things-to-do/half-day-historical-tour-to-silves-and-monchique.a3993179.activity-details) > - [Silves and Monchique Mountain Full-Day Tour](https://expedia.com/things-to-do/silves-and-monchique-mountain-full-day-tour.a184722.activity-details) ### What to do in Sao Marcos da Serra for adults? ### Are there free things to do in Sao Marcos da Serra?