Explore 11 km of rainforest trails, two observation towers and suspension bridges on the Arenal Observatory Lodge day pass. Expect volcanic vistas, active wildlife, and well-maintained paths a short drive from La Fortuna.
More ways to explore the area's outdoor wonders
Morning fog clings to the slopes of Arenal; the forest breathes and a distant rumble reminds you of an active mountain behind the trees. Walking past the lodge’s old observation post, trails split into primary rainforest, canyon edges and bridge crossings that frame the cone of Arenal like a living exhibit.
Difficulty
moderate
Duration
3 hours
Fitness Level
Moderate fitness recommended: ability to hike uneven trails, manage short climbs and steps.
Wildlife
History
The site began as an observatory and research post studying Arenal’s eruptions and later developed into a private reserve that conserved secondary rainforest on the volcano’s slopes.
Conservation
The lodge manages reforestation and habitat protection programs; visitors should stick to trails, avoid feeding wildlife and follow Leave No Trace principles to support ongoing conservation.
Reserve your spot on the Arenal Observatory Lodge & Trails today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Carry a waterproof layer
Weather can change quickly—bring a lightweight rain jacket to handle sudden tropical showers on the trails.
Sturdy, treaded footwear
Trails include wet, rocky and muddy sections; hiking shoes with good grip reduce slip risk.
Bring binoculars and camera
Towers and bridges are prime for bird and mammal sightings—binoculars make the difference for distant canopy views.
Respect wildlife distances
Do not feed or approach animals; use zoom lenses and stay on marked trails to avoid disturbing habitats.
Waterproof hiking shoes
Provide traction on muddy slopes and protection over rocky trail sections.
Light rain jacket
Keeps you dry during brief tropical downpours common year-round but especially in the wet season.
summer
Binoculars
Essential for spotting canopy birds and mammals from towers and bridges.
1–2L water bottle
Hydration is important in humid conditions and during prolonged wildlife stops.