In short
- December to May offers consistent, manageable rapids.
- September to November brings higher, faster water.
- Water temperature stays at 70°F (21°C) all year.
In this article
- What is Pacuare River rafting like from December to May?
- Is it safe to raft the Pacuare River from September to November?
- Should I choose the dry season or the rainy season?
- How cold is the water in the Pacuare River?
- Does the Pacuare River close during certain months?
- When should I book my Pacuare River rafting tour?
Choosing when to raft changes the river experience. The dry season provides a standard Class III-IV trip. The rainy months increase the intensity. Operators run tours 365 days a year, so you can book a trip any month.
What is Pacuare River rafting like from December to May?
These months offer the most consistent and manageable water levels.
This is the main dry season in Costa Rica. The rapids remain at standard Class III and IV levels. This window is ideal for most first-time rafters and families meeting the 12-year-old age minimum.

Is it safe to raft the Pacuare River from September to November?
Yes, but expect higher, faster water and more intense rapids.
Heavy rains increase the river's volume. The water moves faster, making the 17-mile (28 km) trip more demanding. Guides closely monitor daily conditions to ensure safety on the water.

Should I choose the dry season or the rainy season?
Choose the dry season for predictable conditions, or the rainy season for fast paddling.
Both seasons provide a full day of rafting covering 40 to 50 distinct rapids. The primary difference is the water volume and the speed of the current.
| Season | Months | Water Conditions |
|---|---|---|
| Dry Season | December to May | Consistent and manageable |
| Rainy Season | September to November | Higher, faster, more intense |
How cold is the water in the Pacuare River?
The average water temperature is a comfortable 70°F (21°C) year-round.
You do not need a wetsuit. You only need quick-dry shorts or a swimsuit, plus a synthetic t-shirt for sun protection. A light rain jacket helps on cool or rainy days.

Does the Pacuare River close during certain months?
No, commercial rafting trips operate year-round.
Tour providers run daily trips covering the lower stretch from San Martín to Siquirres. You will spend 4 to 5 hours of active paddling on the water regardless of the month you choose.
When should I book my Pacuare River rafting tour?
Book standard 1-day guided trips early if traveling between December and May.
The dry season aligns with peak tourist months. Tours typically cost between $95 and $120. Booking early secures your round-trip shuttle transportation from hubs like San José or La Fortuna.

Questions travellers ask
When is the best time to raft Pacuare River for beginners?
December through May provides the most manageable water levels. This makes it the best time for beginners aged 12 and older.
Are there different rapids depending on the season?
The commercial sections always feature Class III and IV rapids. However, they become faster and physically more intense from September to November.
What should I wear during the rainy season?
Wear secure water shoes, quick-dry clothes, and a light rain jacket. Flip-flops and bare feet are strictly forbidden on the river.




