Nosara, on Costa Rica's Nicoya Peninsula, is famous for surf breaks and yoga retreats. Less well known: an 18-kilometre network of walking trails that costs absolutely nothing to use.
The system links nine routes, from a quick 500-metre stroll to a 4-kilometre hike, threading together tropical dry forest, wetlands, mangroves, streams and stretches of coastline. It is coordinated by the Nosara Civic Association with backing from Costa Rica's National System of Conservation Areas and the Municipality of Nicoya, connecting the association's private reserve, parts of the Ostional National Wildlife Refuge and the Nosara River embankment rather than sitting inside a single park.
Wildlife sightings are a real draw. Howler monkeys announce themselves from the canopy, and white-nosed coatis, deer and blue morpho butterflies are regulars in the surrounding forest. Big native guanacaste trees and mangroves give animals shelter and keep habitat corridors connected between the forests, waterways and coast.
The free entry is thanks to local hotels, businesses and families who fund maintenance, which is what sets Nosara apart from Costa Rica's national parks and private reserves, where entrance fees are standard. The trails also do everyday work: several routes link residential neighbourhoods to beaches and shops, a handy alternative to driving in a town where tourism growth has outpaced roads built for a far smaller population.
This isn't a brand-new attraction, either. Nosara has kept nature paths for years, and the current push is about connecting and maintaining them properly. The idea has drawn attention beyond Costa Rica, with the Municipality of Nicoya presenting the project at an international urban landscaping conference in San José in 2025 as a model for linking public space on foot rather than by car.
Practicalities are simple but worth noting. Stick to marked paths, keep noise down and carry your rubbish out. Dogs are welcome on leads, and cyclists should yield to walkers. The Civic Association recommends daylight visits, and in the rainy season expect mud and rising streams, so bring proper shoes, water and insect repellent. The association's official trail map is the place to plan routes before you set off.
For travellers based around Playa Guiones or Playa Pelada, the appeal is easy to see: a short walk from the busy beach strips drops you into forest full of birdsong and monkeys, at zero cost in a destination where guided tours and park fees add up fast. It is a solid option for a rest day between surf sessions, or for anyone travelling on a budget who still wants a proper dose of Costa Rican nature.
