Title: Things to Do in Castrillon in 2026 | Expedia.com [Castrillon Travel Guide](https://expedia.com/Castrillon.dx6135686)[Hotels in Castrillon](https://expedia.com/Castrillon-Hotels.d6135686.Travel-Guide-Hotels)[Flights to Castrillon](https://expedia.com/Cheap-Flights-To-Castrillon.d6135686.Travel-Guide-Flights)[Car Rentals in Castrillon](https://expedia.com/Car-Rentals-In-Castrillon.d6135686.Car-Rental-Guide)[Castrillon Vacation Packages](https://expedia.com/Castrillon.d6135686.Destination-Travel-Guides) # Things to do in Castrillon ## Find and book activities, attractions and tours ## Visit Castrillon Types of activities [Castrillon Travel Guide](https://expedia.com/Castrillon.dx6135686) ![Seascape from Beach of Arnao, Rocky Coast, Arnao, Castrillón Council, Cantabrian Sea, Principado de Asturias, Spain, Europe](https://images.trvl-media.com/place/6135686/047fc32a-b501-4b83-96ae-c12e949d7207.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Seascape from Beach of Arnao, Rocky Coast, Arnao, Castrillón Council, Cantabrian Sea, Principado de Asturias, Spain, Europe](https://images.trvl-media.com/place/6135686/047fc32a-b501-4b83-96ae-c12e949d7207.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Beach of Munielles, Castrillón Council, Principado de Asturias, Spain, Europe](https://images.trvl-media.com/place/6135686/c91dc800-e528-497d-99b6-c4dced69acac.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Bayas beach, Castrillon, Asturias, Spain](https://images.trvl-media.com/place/6135686/ad289f46-6543-4018-bd99-f6e0d0ef5989.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Arnao, Castrill√≥n, Asturias, Spain; Shutterstock ID 1153887511; Purchase Order: -](https://images.trvl-media.com/place/6135686/4cefe054-09a2-4df0-bca7-d6b5fbb27a06.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ### Castrillon Attractions If you're ready to hit the streets of Castrillon, join one of the top [tours & day trips](https://www.expedia.com/things-to-do/en/search?rid=6135686&rfrr=ATG.LP.BodyContent&categories=ToursDayTrips) on offer, and let a friendly guide show you some of the most popular sites. Offering free cancellations and no added fees, our { fun activities in Castrillon [fun activities in Castrillon](https://www.expedia.com/things-to-do/en/search?rid=6135686&rfrr=ATG.LP.BodyContent)} are also worth a look. --- --- ![](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_6135686) ## Recommended things to do in Castrillon | Number of things to do | | | ------------------------------- | - | | Cheapest thing to do on Expedia | : | | Top 5 things to do | | | Under $25 | | | With kids | | ## What to do in Castrillon - For free - With kids ### Free Things to Do in Castrillon Traveling on a tight budget in Castrillon? Spend time instead of cash on great experiences. **PHILIPPE COUSTEAU** \- No matter your age, this place will pique your imagination and capture your attention. **Playa de Salinas** \- Go for a relaxing walk by the water's edge and perhaps even dip your toes in. ### Things to Do in Castrillon with Kids There are plenty of fun activities to do with your kids in and around Castrillon. Keep the crew happy with our [family friendly experiences](https://www.expedia.com/things-to-do/en/search?rid=6135686&rfrr=ATG.LP.BodyContent&categories=Family%20Friendly). --- Looking for sports, concerts, or theater events in Castrillon? [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 Castrillon #### Parque de Perros Salinas Parque de Perros Salinas is just one of the places to see in Salinas, so why not enjoy the other things to explore during your travels? While you're in the area, stroll along the beaches. [](https://expedia.com/Parque-De-Perros-Salinas-Castrillon.d906188163960446976.Vacation-Attraction) #### Playa del Cuerno Why not spend a lazy afternoon at Playa del Cuerno during your trip to Castrillon? Stroll along the beaches or visit the monuments while you're in the area. [](https://expedia.com/Playa-Del-Cuerno-Castrillon.d553248635977471317.Vacation-Attraction) #### PHILIPPE COUSTEAU You can spend time browsing the exhibits at PHILIPPE COUSTEAU in Castrillon. While you're in the area, stroll along the waterfront. [](https://expedia.com/PHILIPPE-COUSTEAU-Castrillon.d553248634329468813.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 Castrillon ![Aviles which includes heritage elements and a bridge as well as an individual child](https://images.trvl-media.com/place/602406/3746f514-5909-4ba3-bdf8-c66be5f6eca8.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Aviles ![Embalse de Trasona, Corvera de Asturias, Principado de Asturias, Asturias, Espa√±a](https://images.trvl-media.com/place/6060258/debb4a22-e34c-4b22-948a-d06ed378f895.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Corvera de Asturias ![Beach of Los Quebrantos, Cantabrian Sea, San Juan de la Arena, Soto del Barco, Principado de Asturias, Spain, Europe](https://images.trvl-media.com/place/6069675/cbea2c84-9cf4-4512-82d5-49c1da5b1056.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Soto Del Barco ![aerial view of the hermitage of Carmen. Antromer. Gozon. Asturias. Spain](https://images.trvl-media.com/place/6144154/1360e414-bb18-41f5-bb78-ea56de3f93d7.jpg?impolicy=fcrop&w=512&h=288&q=medium) ### Gozon ## Frequently asked questions ### Is Castrillon worth visiting? ### How do I spend a day in Castrillon? ### What is the top tourist attraction in Castrillon? ### Is three days enough to stay in Castrillon? ### Is Castrillon a walkable city? ### What are some activities to do in Castrillon with kids? ### What to do in Castrillon for adults? ### Are there free things to do in Castrillon?