Guanacaste: Turtle nesting night tour with local guide

★★★★★★★★★★ 4.86 (7 reviews)

Free cancellation

1/7

Duration2h

GroupUp to 15

LanguagesEN · ES

PickupAt your hotel

Night walks in Guanacaste to see turtles nesting with a guide

You’ll walk quietly along a Guanacaste beach at night with a local guide, using special red lights to spot Green Sea Turtles or Olive Ridleys nesting in the sand. Learn about their habits up close and maybe catch a glimpse of rare Leatherbacks if you’re lucky—an experience you’ll carry long after you leave Costa Rica.

Step-by-step itinerary

Turtle Nesting Night Tour

Observe Green Sea Turtles nesting
Watch Olive Ridley Turtles
Possibly see rare Leatherback Turtles
Learn about spawning and nesting with guide

The Experience

The first thing I noticed was how quiet it got as we left the van — even the crickets seemed to hush when our group stepped onto the sand. Our guide, Mariela, handed out bottled water and those special red lights (she called them “turtle-friendly”), and reminded us not to use our phones or flashlights. The air felt heavy, almost sticky, but honestly, I barely noticed once we started walking toward the shore. Somewhere behind us, someone whispered in Spanish about seeing a Leatherback last week — I tried not to get my hopes up.

We followed Mariela along the beach in Guanacaste, careful not to trip over driftwood hidden in the dark. She pointed out faint tracks in the sand — “Green Sea Turtle,” she said, tracing her finger along the groove. I crouched down and could actually smell the salt mixed with something earthy from the dunes. Suddenly she stopped and signaled for silence; there was this big shape just ahead, moving slow and deliberate. Watching that turtle dig her nest by moonlight felt weirdly intimate — like we were intruding on something ancient. My shirt stuck to my back but I didn’t care.

I tried whispering “Olive Ridley” (Li laughed when I tried to say it in Spanish — probably butchered it), and Mariela grinned at us both. She explained how they come ashore mostly from October through May, always at night so they’re safer from predators. We saw two more turtles that night, one already laying eggs while another covered her nest with those strong back flippers. No babies hatching this time — maybe next season — but honestly? Just being there was enough.

Walking back, I kept thinking about how careful everyone was not to disturb anything — no bright lights, no sudden movements. It’s strange how you can feel so small watching these creatures do what they’ve done forever. Even now, weeks later, I still remember that hush on the beach and how it felt standing there under all those stars.

What’s included

Your evening includes pickup by air-conditioned vehicle from your location in Guanacaste, bottled water for everyone in your group, and guidance throughout by a bilingual naturalist who provides special infrared lights so you can watch turtle nesting without disturbing them.

Good to know

Easy physical level

Operated by Nacho Tours