
Arenal · La Fortuna
Bogarín Trail – Sloths & Wildlife Tour
2 hours
From · private · per person
$125.00
Taxes included

Local Expert Guide · 2026
A month-by-month guide to weather, wildlife and crowds
One of the most common questions we get is "When should I visit La Fortuna?" The honest answer: any time of year is great, but each season offers different advantages. This guide breaks down the weather, wildlife activity, crowd levels, and pricing by month so you can choose the perfect time for your trip.
The dry season offers sunny mornings, easier trail conditions, and the best chance to see Arenal Volcano without cloud cover. This is peak tourist season, so book tours 2–3 weeks in advance. Wildlife is concentrated near water sources, making sightings easier. Temperatures average 28–33°C (82–91°F).
The "rainy" season is actually the best time for nature lovers. Rain usually falls in the afternoon, leaving mornings clear for tours. The rainforest is at its lushest, waterfalls are at their most powerful, and birdwatching diversity peaks with migratory species arriving in October. Prices are 15–25% lower and crowds are minimal.
February–April: nesting season for many bird species. May–June: frog and amphibian activity peaks. October–March: migratory birds arrive (warblers, tanagers, raptors). Year-round: sloths, toucans, monkeys, and nocturnal wildlife are active regardless of season.
Jan–Mar: Dry, sunny, peak season, higher prices. Apr: Transitional, fewer crowds, great deals. May–Jun: Green season begins, lush landscapes, excellent frogs. Jul–Aug: Mini dry season ("veranillo"), good balance. Sep–Oct: Wettest months, best bird migration, lowest prices. Nov: Rain easing, still green, great value. Dec: Dry season starts, holiday crowds return.
| Month | Weather | Wildlife | Crowds |
|---|---|---|---|
| January | Dry, breezy, clear volcano mornings | Migratory warblers & raptors | High |
| February | Driest month, warm afternoons | Nesting season begins | High |
| March | Dry and hot, best volcano visibility | Toucans & motmots very active | High |
| April | Transition, first afternoon showers | Great sloth & bird activity | Medium |
| May | Green season starts, lush forest | Frogs and amphibians peak | Low |
| June | Clear mornings, afternoon rain | Red-eyed tree frogs breeding | Low |
| July | "Veranillo" mini dry spell | Balanced wildlife, good rafting | Medium |
| August | Warm, moderate rain | Great for night tours | Medium |
| September | Wettest, powerful waterfalls | Quiet trails, lush photography | Lowest |
| October | Wet, best value pricing | Bird migration arrives | Lowest |
| November | Rain easing, green landscapes | Excellent birding, few visitors | Low |
| December | Dry season returns, windy | Clear volcano views, active birds | High (holidays) |
For clear Arenal Volcano views and easy trails, February and March are the best months. For wildlife, photography and value, choose May, June or November — rain usually falls in the afternoon, so morning tours run normally.
No. In the green season (May–November) mornings are usually clear and the rain arrives after 1–2 PM. We simply schedule wildlife walks, hanging bridges and waterfall visits early, and keep hot springs for the afternoon.
October through March, when North American migrants join the resident species. Nesting activity for resident birds peaks between February and April. Early morning departures (5:30–6:00 AM) are essential year-round.
In high season (December–April and July) book 2–3 weeks ahead, especially for private guides and night tours. In green season, 3–7 days is usually enough. Our booking cutoff is 12 hours before a guided tour.
The summit is clearest in the early morning, especially January–April. Even in wet months, the volcano usually clears for a while at sunrise, which is why our Arenal 1968 and hanging bridges tours start early.
Our published tour prices stay the same year-round. What changes is availability: green season means smaller groups, easier private upgrades and more flexible scheduling.
Experiences

Arenal · La Fortuna
2 hours
From · private · per person
$125.00
Taxes included

Arenal · La Fortuna
2–3 hours
From · private · per person
$175.00
Taxes included

Arenal · La Fortuna
2–2.5 hours
From · private · per person
$130.00
Taxes included
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