Curú Wildlife Refuge offers a serene escape from crowds. Arrive early afternoon to spot monkeys, deer, coatis, and iguanas in their natural habitat. At 5 p.m., board a motorboat for a 15-minute ride to Tortuga Islands’ private white-sand beach. Enjoy fruits, soft drinks, and sunset over turquoise waters. At night, swim in glowing bioluminescent waters – an interactive, magical moment. Family-run since 2000, supporting conservation and responsible fishing.
The glowing nocturnal waters of the Gulf of Nicoya and the protected shores of the Curú National Wildlife Refuge serve as the stage for this 2.5-hour high-impact ecological expedition.
Provided by direct descendants of the refuge's founder, this journey transitions from a sunset gathering on the white sands of Isla Tortuga to a dark-water immersion among bioluminescent plankton.
You move from the educational discovery of the Paquera Responsible Fishing Area to an active immersion in a nighttime swim, experiencing an environment where natural conservation and professional maritime safety define the evening's energy.
Because this is a highly unique "Great Choice" activity with direct access to the refuge's ecosystems, you should secure your motorboat seat early to ensure a 2026 spot for your interactive light-show discovery.
Expect a "spectacular," well-paced, and deeply magical immersion into a rare natural phenomenon. The transition from the "daytime wildlife trails" to the "glowing nighttime sea" is managed by a team noted for their quality service since 2000, ensuring that guests feel safe during the dark-water swim. The environment is one of monumental tranquility, where the ability to use a snorkel mask to see the plankton underwater provides a necessary 2026 refresh for the soul. Note that for 2026 safety, life jackets for all ages are a vertical necessity and are provided onboard.
Arrive at Curú by 02:00 PM; the vertical standard of the 2026 experience is the included refuge entry, making the afternoon hike to see deer and monkeys a necessity for getting the full value of your ticket.
Use the provided snorkeling equipment even if you aren't swimming; our agency believes that looking through the mask at the water's surface while splashing with your hands allows for a much clearer vertical standard of the light-bursts.
Wear a dark swimsuit; the vertical standard of the 2026 bioluminescence is contrast—the glow is more visible against dark colors, making this a necessity for the best visual experience.
Disable your flash; the transition from "boat light" to "natural glow" is a necessity for seeing the plankton—flash photography will ruin your night vision and fail to capture the faint light.
Be at the administration office by 04:45 PM; the 2026 evening logistics are timed to reach the island precisely for the sunset, making a prompt departure from the beach a survival necessity.
The intensity of the bioluminescence and wildlife sightings change throughout the 2026 season.
Yes, the Curú Wildlife Refuge entry is included, allowing you to see deer, monkeys, and coatis before the boat departs.
Absolutely—guides provide a safety briefing and life jackets, ensuring a secure 2026 environment for the bioluminescence immersion.
Yes, parking inside the Curú Shelter is provided while you are on the tour.
The glow is best on dark nights; we recommend checking the 2026 lunar calendar before booking for the maximum visual vertical standard.
Swimwear, a towel, bug repellent (for the trails), and a camera are 2026 vertical necessities for the full circuit.
Book it today with Tortuga Costa Rica Tours or simply following this link.
