The best time to visit Arenal
Dry season clarity or green season lushness. Twelve months, honestly compared, so you can pick your week with confidence.
December to April, the dry season
These are the postcard months. Mornings are bright, the summit shows more often and the springs feel like a reward. It is also the busiest window, so book the combos ahead and start at sunrise.
May to November, the green season
The season we quietly love. Showers arrive in the afternoon, rivers swell for rafting and the forest turns its deepest green. You share the trails with far fewer people and prices ease.
Month by month
JanuaryDry season begins.
FebruaryThe sweet spot of the dry season.
MarchHot, dry and bright.
AprilDry season closes with Easter crowds.
MayGreen season opens.
JuneDeep green and good value.
JulyA green season sweet spot.
AugustWarm, green and lively.
SeptemberThe lushest forest and the fewest people.
OctoberPeak rain on the Pacific side, yet Arenal often stays workable with early starts.
NovemberThe turn of the seasons.
DecemberDry season returns with holiday energy.
