Follow Rio Blanco through caves, arches and a chain of pools before ending the day in mineral hot springs and a mud bath. This guided day trip in Rincón de la Vieja National Park mixes easy-to-moderate hiking with river swims, cultural commentary and a typical Costa Rican lunch.
More ways to explore the area's outdoor wonders
You arrive at the river’s edge where Rio Blanco pushes forward over black volcanic rock, the water a startling blue that dares you to follow it upstream. The guide fits you with gear, points out a narrow trail that threads cave mouths and cliff-formed pools, and the group moves into the shade of lowland forest where birds call and the air smells faintly of sulphur from the nearby volcano.
Difficulty
moderate
Duration
6–8 hours
Fitness Level
Comfortable walking fitness with ability to handle uneven, sometimes slippery terrain and short swims
Wildlife
History
Rincón de la Vieja is a volcanic massif whose land has supported Chorotega communities and later cattle ranching; the park conserves both geological features and cultural trails.
Conservation
The park is protected—stick to trails, avoid soaps or sunscreen in freshwater pools, and follow guide instructions to minimize erosion and disturbance.
Reserve your spot on the Blue Lagoons Personalized Waterfall Hike, Lunch & Hot Springs today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear water-ready footwear
Closed-toe shoes with good traction will protect your feet on slippery river rock and through shallow swims.
Bring a dry bag
Pack phone, camera, and spare clothes in a small dry bag—wetsocks and swimsuits get wet fast during the river sections.
Hydrate and snack
Carry at least 1–2 liters of water; lunch is provided but plan to sip between strenuous sections to avoid cramps when swimming.
Respect thermal pools
Test water temperature and follow guide instructions—avoid long exposure to very hot springs and keep mud baths off wounds.
Closed-toe water shoes
Protects feet on slippery rocks and allows wading through shallow river sections.
Quick-dry clothing & swimsuit
Dries fast after swims and keeps you comfortable during humid sections.
summer
Dry bag or waterproof phone case
Keeps electronics and dry clothes safe from splashes and sudden rain.
Light rain jacket
Useful in the wet season when afternoon storms can appear suddenly.
fall