Top picks for Islares Must-have

Discover 42929 Must-have in Islares on Trip.com, updated April 9, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From TWD 582.00 per person, with an average total of TWD 2,594.56. Choose the option that suits your plan.

With 1.076k verified reviews, Must-have Islares boast an average rating of 4.9.

This week's most popular Must-have: "From Bilbao: Gaztelugatxe, Mundaka, and Guernica Tour", with 598 reviews and a 4.8 rating.

Now on Trip.com: "Athletic Bilbao Tickets", a 3-hour adventure in Islares!

The next available day tour departs on April 10, 2026. Book now to secure your spot!

Islares Must-have usually take about 3 hours — perfect for a relaxed, immersive experience!

88% of Islares Must-have now offer English-speaking guides

April is the perfect time to visit Islares! Choose from Must-have available day tours, including seasonal favorites like From Bilbao: Gaztelugatxe, Mundaka, and Guernica Tour.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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Reviews/Trip Moments

Reviews: Santander: City Sightseeing Hop-On Hop-Off Bus Tour & Train
Guest User2025-10-13
You guys are the best! I was looking for a tourist bus in Santander. Other companies' websites kept crashing, I wasted time... and I thought, "GyG will definitely solve this for me." It's so easy to book tours with you! I got it right away! I've booked many tours with you in Spain, everything is so easy!
Reviews: From Bilbao: Gaztelugatxe, Mundaka, and Guernica Tour
Guest User2026-04-04
Our tour to Gaztelugatxe, Mundaka, and Guernica was simply phenomenal! The places themselves are breathtaking, of course, but our guide, Asier, took the experience to a whole new level. He was not only incredibly kind and warm, but also extremely attentive – we felt perfectly looked after at all times. His enthusiasm is contagious, and his personality makes the tour truly special. Anyone who wants to experience this region at its very best simply must go with Asier. An absolute must-do; 5 stars aren't nearly enough! A thousand thanks for this absolute highlight!
Reviews: From Bilbao: Gaztelugatxe, Bermeo and Gernika Day Trip
Guest User2026-03-30
This was a great trip and our guide Igor made it so much better. He was interesting to listen to and made me feel relaxed about asking questions. He was also spontaneous, stopping the bus to explain why children were running through the streets. He was encouraging and supportive at Gaztelugatxe. This is quite a walk but individuals can decide how much to do. At Bermeo we went with him to a restaurant and we spoke about Basque food. It was great. At Gernika we spent most of our time in the museum. Well worth the visit. This was a very enjoyable day out.
Reviews: From San Sebastian: Bilbao, Guggenheim & Dragonstone Tour
Guest User2026-03-18
We had an absolutely fabulous day. Alby was very knowledgeable and made our trip so much more than we expected. Great company and loads of laughter. Lunch was also superb. Highly recommend this tour.
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