Private Guanacaste Tours, Led by a Naturalist
Private nature tours, ocean adventures and multi-day escapes across Guanacaste, Costa Rica — led by a born-and-raised naturalist guide with 30+ years in tourism and 20+ guiding in the field.
Guanadreams CR is a local, family-run operator of private nature tours in Guanacaste, Costa Rica, based in Playas del Coco and led by naturalist guide Miller Contreras — 30+ years in tourism, 20+ guiding. Every experience is private: sloths and waterfalls in the Tenorio rainforest, the Palo Verde wetlands, volcano hot springs, ATV trails and catamaran days on the Gulf of Papagayo, with hotel pickup and 300+ five-star reviews.

What are the most popular private tours in Guanacaste?
Crafted exclusively for your group — never a shared experience.
What do travelers say about Guanadreams CR?
★★★★★ 5.0 · 312 reviews on TripAdvisor“Miller was kind, insightful and extremely thorough. He is passionate about nature… We would recommend this trip to anyone.”
“Our guide, Jonathan, was amazing. I don’t know how he spotted so many birds, insects, crabs, and even 2 crocodiles — and he knew all their names in Spanish and English. Then Jonathan gave a Howler call and the leader of the group howled back!”
“Our family of 7, ages 18 to 60, had an amazing day with Miller. The highlight was finding a baby sloth who had ventured away from its mother. After that we had the most delicious traditional lunch in a non-touristy restaurant.”
“Our guide and driver for the day was Eithel, and we couldn’t have asked for anyone better. He took us to the waterfall first rather than last — it was quiet and we had the place almost to ourselves. A real magical green paradise.”
“Our guide located sloths, poisonous snakes, howler monkeys and toucans, and took fantastic pictures with our iPhones by positioning them against his binoculars — our photos look like professional close-ups. A fantastic day.”
Let us plan your perfect Costa Rica experience
Custom itineraries, private transportation, restaurant reservations and more.
More than 300 five-star reviews on TripAdvisor. Our guides’ eBird lists are public — you can read them before you write.






