Cerro Chirripó Summit
At 3,821 metres, Cerro Chirripó is the highest point in Costa Rica and the entire Talamanca mountain range — on a clear day you can see both the Pacific Ocean and the Caribbean Sea simultaneously from its rocky summit plateau. It is the country's most rewarding and demanding hike.
The Ascent
The standard route from the trailhead at San Gerardo de Rivas to the summit base camp (Crestones Base Lodge) covers 14.5 kilometres and climbs roughly 2,400 metres. Most hikers do it in two days, sleeping at the lodge and summiting on the second morning before clouds roll in around 9 am.
The terrain shifts dramatically as you climb: starting in coffee-farm valleys, passing through dense cloud forest dripping with moss and bromeliads, then breaking out into the treeless páramo — a high-altitude grassland of twisted dwarf plants and glacial tarns that feels more like Patagonia than Central America.
The Summit Experience
The summit itself is a broad, rocky plateau scattered with glacial lakes called Los Crestones, their still surfaces reflecting the sky at altitudes where the air is noticeably thin. Sunrise from the top, when both oceans glow on the horizon, is one of the most spectacular moments available to any hiker in the Americas.
Wildlife on the ascent includes resplendent quetzals in the cloud forest section (most commonly spotted February to April), tapirs near the páramo, and pumas that have been documented near the lodge — though you are more likely to see their tracks than the animals themselves.
Permits and Preparation
Entry to Chirripó National Park is strictly controlled and limited to 40 hikers per day. Permits sell out months in advance through the SINAC online booking system, particularly for the December–April dry season. Do not arrive without a reservation.
Temperatures at the summit can drop below freezing at night even in the dry season, so pack a proper sleeping bag rated to at least 0°C and waterproof layers regardless of the season. Altitude sickness is possible; acclimatise in San Gerardo for a day if you have flown in recently.
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