The best time to go to Chirripó is during the dry season, which runs from December to April, offering the most favorable conditions for hiking.During these months, you'll experience less rainfall, clearer skies, and more comfortable temperatures, especially at higher elevations. This makes the challenging ascent to the summit of Mount Chirripó more manageable and enjoyable. The trails are less muddy, and the views from the peak are often unobstructed, making it ideal for avid hikers and adventurers seeking panoramic vistas.For those planning a multi-day trek, the dry season also ensures a more pleasant camping or lodge experience along the route.