Pura vida, adventurers!
If you’re planning a trip to wonderful Costa Rica, there’s one destination you simply can’t miss: the majestic Poás Volcano National Park. Located in the beautiful province of Alajuela, it’s a perfect stop at the beginning or end of your adventure, thanks to its proximity to San José (30 miles) and Juan Santamaría International Airport (20 miles).
In this first part of our guide, we’ll tell you everything you need to know to plan your visit without a hitch. Get ready for an unforgettable experience!
Why is Poás Volcano a Must-See?
More than just a volcano, Poás is one of Costa Rica’s most important eruptive centers. Its main attraction is the central crater, considered the largest geyser-type crater in the world, with a diameter of 1.7 km and a depth of 320 meters.
Inside, it houses a hot, acidic lagoon whose color changes between intense blue and milky gray, creating a different spectacle with each visit. It is a landscape that will take your breath away.
Current Status: Open and Safe for Your Visit
After a temporary closure due to volcanic activity, the National Park reopened on July 30, 2025. Thanks to a decrease in activity, the alert has been lowered, making this an excellent and safe time to plan your visit with complete confidence.
With this reopening, visiting conditions are more flexible:
Helmets and induction talks are no longer required.
Visitors can tour the park and admire the crater at their own pace, without a strict time limit at the viewpoint.
Updated Hours and Rates (2025)
The park is open every day of the year, including holidays, during the following hours:
Opening hours: 8:00 a.m. to 4:00 p.m.
Last admission: 2:00 p.m.
Below are the official admission rates for 2025 (VAT included):
| Visitor | Rate (USD) | Rate (CRC) |
| Foreign Adult | $16.95 | – |
| Foreign Child (ages 2-12) | $5.65 | – |
| National Adult and Resident | – | ₡1,130 |
| National and Resident Child | – | ₡565 |
Parking: Parking fees are paid by card upon arrival and are not included in the entrance fee.
Motorcycles: ₡1,250
Light vehicles: ₡2,750
Buses: ₡5,000
Key Step: How to Reserve Your Tickets Online
Attention! This is the most important point: tickets for Poás Volcano must be purchased exclusively online and in advance. Tickets are not sold at the park entrance.
The process is simple through the official SINAC website:
Register: Create an account on the SINAC website if you don’t already have one.
Choose the Park: Select “Poás Volcano National Park” from the list of protected areas.
Select Date and Time: Choose the day and time slot that best suits your visit.
Make Payment: Payment is processed in US dollars ($USD) by credit or debit card.
The Secret to the Best Views: When to Go?
To maximize your chances of seeing the imposing crater clear, our golden advice is to choose one of the first slots in the morning (between 8:00 a.m. and 10:00 a.m.). The weather at the summit is unpredictable, and fog can cover everything in a matter of minutes.
Pro tip: Before you leave, check out OVSICORI’s live webcam. This camera points directly at the crater and updates every few seconds, giving you a real-time idea of visibility. Still, be prepared for any scenario and enjoy the beauty of the surroundings, even with clouds!
Frequently Asked Questions for Visiting Poás Volcano (2025)
Can I buy tickets directly at the park entrance? No, it is absolutely necessary to purchase tickets in advance through the official SINAC website. Tickets are not sold at the park’s ticket office, so if you arrive without your online reservation, you will not be able to enter.
How do the visiting schedules work? The park operates on specific “time blocks” or visiting slots that you must select when purchasing your ticket. It is crucial to arrive on time for your assigned time block to make the most of your visit.
What is the best time of day to visit Poás Volcano? The general recommendation is to go as early in the morning as possible. The earliest hours (7:00 AM – 9:00 AM) usually offer clearer weather, significantly increasing the chances of seeing the crater without cloud cover.
How long can I stay at the crater viewpoint? As it is an active volcano, safety protocols are in place. The time allowed at the main crater viewpoint is limited to approximately 20 minutes per group to ensure the safety of all visitors.
What clothes should I wear for the visit? The weather at the volcano is very changeable and generally cool or cold. It is recommended to dress in layers: a t-shirt, a sweater or fleece, and a waterproof or windproof jacket. Comfortable, closed-toe shoes are essential. Don’t forget sunscreen, even if it’s cloudy.
All set! With your reservation made and these tips in mind, you’re ready for an unforgettable adventure on one of Costa Rica’s most impressive volcanoes.
After a day of exploration and excitement, you deserve the perfect rest.
At Oasis Mountain, we are waiting for you to make your experience complete. Imagine waking up to spectacular views, surrounded by the peace of nature and just minutes away from other wonders of the area. We are the ideal base camp for your adventure on Poás Volcano.
Don’t just visit the summit, experience the mountain with us.
👉 Book your stay at Oasis Mountain and ensure your rest!