Things to do in El Castillo
Activities, attractions and tours
Visit El Castillo
Explore thousands of activities with free cancellation and no added fees.
Design your experience with airport transfers, excursions, day tours & more.
Get an insider's look in what to book before you travel.
Most popular experiences in El Castillo
Tours & day trips
See all 387 activities
La Fortuna: Waterfall, Arenal Volcano and Hot Springs Tour
Wildlife & nature
See all 94 activities
La Fortuna: Guided Twilight Wildlife Safari
Water activities
See all 60 activities
From San José: Hots Springs, Arenal Volcano view with Lunch
Private & custom tours
See all 29 activities
Private combo Hanging Bridges+Volcano Hike+Waterfall+Hot Springs
Classes & workshops
See all 21 activities
Costa Rica: Baldi Hot Springs Day Pass with Optional Meals
What to do in El Castillo
Popular places to visit
Arenal Eco Zoo
Meet the animals who live at Arenal Eco Zoo during your travels in El Castillo. Discover the hot springs and volcano viewpoints in this romantic area.
Butterfly Conservatory
Meet the animals who live at Butterfly Conservatory during your travels in El Castillo. Wander the lush forest or discover the volcano viewpoints in this romantic area.
La Altura Viewpoint
You can find out about the history of Peñas Blancas with a visit to La Altura Viewpoint. Discover the hot springs in this relaxing area or seek out the hiking trails.
Areas of El Castillo
El Millon
If you're looking for some top things to see and do in El Millon and surrounding area, you can visit Arenal Eco Zoo and Costa Rica Sky Adventures.
- Hotels near Arenal Volcano National Park
- Hotels near Arenal Volcano
- Hotels near Tabacon Hot Springs
- Hotels near Monteverde Cloud Forest Biological Reserve
- Hotels near Baldi Hot Springs
- Hotels near Tenorio Volcano National Park
- Hotels near Los Lagos Hot Springs
- Hotels near Mistico Arenal Hanging Bridges Park
- Hotels near Chato Volcano