The sturdy walls of Riva Castle have helped it endure the test of time. Admire the architectural features of this imposing building from afar or see if there are any tours.

To explore this fortified complex, make your way to Beykoz. There are lots of other interesting attractions in the area, such as Koc University, Riva Beach, and Riva Yeni Mosque.

Things to do

Exclusive Istanbul: Private Turkish Bath, Sauna, Massage & Pool

$52

per adult

100% of travellers recommend

Istanbul: Perfume Making Workshop with Bosphorus View

$34

per adult

Istanbul: Princess Island Büyükada Tour with Island Vehicle

Istanbul:Princess Island(Büyükada)& Island Electric Car Trip

$6

per adult

Istanbul: Hodjapasha Whirling Dervishes Show & Exhibition

$32

per adult

84% of travellers recommend

Bosphorus Dinner Cruise & Night Show

$31

per adult

80% of travellers recommend

Bosphorus Sunset Yacht Cruise with Snacks and Live Guide

$47

per adult

94% of travellers recommend

See all activities in Istanbul

Plan a trip to see Riva Castle

Price found within the past 48 hours. Click for updated prices.

AHC Old City Hotel

Istanbul City Center

Save 100% on your flight

$619

per person

Jul 21 - Jul 28

found 4 hours ago

Roundtrip flight included

Beirut (BEY) to Istanbul (IST)

10/10 Exceptional! (1 review)

The room was clean and staff was was excellent the spa was very good and pool was amazing however the fan in the toilet didn’t work and the bath sometime wouldn’t stop after closing but the hotel was amazing and worth comming back to

Reviewed on Jun 1, 2026

Armada Istanbul Old City Hotel

Sultanahmet

$758

per person

Aug 23 - Aug 30

found 3 hours ago

Roundtrip flight included

Beirut (BEY) to Istanbul (IST)

9/10 Wonderful! (1,002 reviews)

This hotel had an excellent staff and a nice terrace restaurant. The housekeeping staff was excellent and very attentive. Front desk, staff and doorman were always there to help you. The view from the terrace it’s wonderful taking in a lot of of the local landmarks. We stayed here for five days. I really enjoyed it.

Reviewed on May 26, 2026

Demiray Hotel & Spa

Istanbul City Center

Save 100% on your flight

$639

per person

Sep 7 - Sep 11

found 1 day ago

Roundtrip flight included

Beirut (BEY) to Istanbul (IST)

9/10 Wonderful! (155 reviews)

My wife and I spent several days here. I like to start out with the good stuff. The location, in old town is great. Walking distance to everything. The hotel. To start, its not a 5 star hotel in any stretch of the imagination. Maybe 3 star at best. Rooms are tiny, nothing fancy here.. No space for any of your personal items in the bathroom on the vanity in the deluxe rooms. switched to a family room (2 beds) and it had much more room.. or as much as you were going to get at this hotel. The rooms were clean. The breakfast was just OK. Nothing special, cold creamy eggs, no sausage, bacon, etc. YES the view is nice! So, in the end, set your expectations down to a 3 star hotel, with some of the smallest rooms you've ever stayed in, and you will be just fine!

Reviewed on Jun 6, 2026

Browse tours and tickets to explore Riva Castle

Tours & day trips

See all 13 activities

Bosphorus Yacht Cruise with Stopover on the Asian Side - (Morning or Aftern...

Free cancellation available

Private & custom tours

See all 3 activities

Istanbul Guided Private Luxury Yatch Tour

Free cancellation available

History & culture

See all 3 activities

Luxury Istanbul Bosphorus Sunset Yacht Tour With Drinks & Snacks

Free cancellation available

Popular places to visit

Bosphorus

Explore the great outdoors at Bosphorus, a popular spot to commune with nature in Istanbul. Wander the seaside in this relaxing area.

Riva Beach

If a restful vacation is part of your travel plans, Riva Beach might be the perfect place to seek out during your trip to Istanbul.

Riva Yeni Mosque

Riva Yeni Mosque is just one of the places to see in Riva, so why not enjoy the other things to explore during your travels? Stroll along the seaside or visit the spas in this relaxing area.

Paintball Turka

You can take time to visit Paintball Turka during your travels to Beykoz. While in the area, you can find time to visit its spas.

Ogumce Mosque

After visiting Ogumce Mosque, make a plan to see the other sights and activities in Beykoz. Stroll along the seaside or visit the spas in this relaxing area.

Koc University

Take a campus tour or just explore the area of Koc University, during your travels in Sariyer. Visit the spas or attend a sporting event in this relaxing area.