When to go to Arenal Volcano?
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Best time: December to April (dry season)
At a glance
Why go to Arenal Volcano?
Arenal lay silent for four centuries before bursting open on 29 July 1968 and staying in constant eruption until October 2010. For forty-two years it spat out glowing boulders visible at night from La Fortuna, which made the village's fortune as a tourist destination. Since then it has slept. The 1,670-metre cone is still almost perfectly shaped, often capped with cloud, and the black lava flows of 1968 still scar its western flank.
What the volcano left behind is heat. The magma system feeds several rivers that emerge at 35-40°C and support a dozen or so bathing complexes, from the most luxurious to the most basic, plus a few free stretches where locals come to soak at no cost. All around, the rainforest is reclaiming the lava: hanging bridges at canopy height, sloths ten minutes from the village, coatis on the roadside.
La Fortuna has become the most convenient base in northern Costa Rica. It is three hours by road from San José and two and a half hours from Liberia airport, and from there half a dozen day trips open up: the milky blue Río Celeste, the Venado caves, Lake Arenal and its windsurfing, rafting on the Balsa, a mountain-bike loop round the volcano. The trade-off is the crowds, heavy from December to April, and prices higher than in the rest of the country.
Map of Arenal Volcano: what is where?
The map shows the 6 places covered in this guide, to picture the distances and plan your route.
- Arenal Volcano
- La Fortuna
- Tabacón hot springs
- Mistico Hanging Bridges
- Lake Arenal
- Río Celeste
How much does a trip to Arenal Volcano cost?
La Fortuna is one of the most expensive places in Costa Rica, because of its concentration of paid activities: each site charges €12-90 for entry. Accommodation and food, on the other hand, stay affordable if you sleep in the village rather than on the volcano road.
| Style | Per day | What it covers |
|---|---|---|
| Backpacker | €45-75/day | Guesthouse in the village, casados in the sodas, local buses, free hot river, one paid site a day |
| Comfort | €110-180/day | Hotel with a pool and a view, hire car, two activities a day, one day at the hot springs |
| Premium | €350+/day | Lodge with a private pool, private naturalist guide, canyoning and rafting, fine dining |
The colón is the official currency, but the US dollar is accepted everywhere in the area, often at a less favourable rate than the banks'. Pay in colones whenever possible, and by card, which is widely accepted. The cash machines on the central park dispense both currencies, with a fee of about €5 per withdrawal.
Is Arenal Volcano safe?
La Fortuna is a quiet village where violent crime is rare, but thefts from cars parked at trailheads happen regularly: never leave anything visible in a vehicle, even for ten minutes. The real dangers are natural. Rivers rise very fast after a late-afternoon storm, even one far upstream, which makes a swim like the one at El Salto unpredictable. Heat and humidity dehydrate you more than you might think, even on short trails. The national park forbids climbing to the crater, and the ban is not for show: the slopes are unstable and visitors died there before it was introduced. Finally, watch out for snakes on forest trails, notably the terciopelo: stay on the paths, wear closed shoes and do not walk at night without a torch.
What to see and do in Arenal Volcano
- The 1968 lava flow trail
- La Fortuna waterfall
- Mistico Hanging Bridges
- Tabacón hot springs
- Lake Arenal
- The Bogarín trail and its sloths
- Río Celeste at Tenorio Volcano
- El Salto and its rope swing over the river
Arenal Volcano
An almost symmetrical cone 1,670 metres high, one of the youngest volcanoes in the country, active from 1968 to 2010 and now at rest. The national park that protects it covers 12,000 hectares and has three trails, including one across the cooled lava flows of 1968. Climbing to the crater is forbidden, and the summit stays under cloud for much of the day. The best window for a clear view runs from sunrise to 9am; after that, humidity rises from the lake and closes in the landscape.
La Fortuna
A village of ten thousand people laid out around a central park, a white church and a street of travel agencies. Everything can be booked here, often for less than online, and the shuttles leave from the same junction. A ten-minute walk away, the Bogarín trail shows you sloths almost without fail, and the river at El Salto serves as the village's free swimming pool. You can cross La Fortuna on foot, but the main sights all require a taxi or a car.
The hot springs
Magma heats several streams in the area, which emerge from the ground at 35-40°C along Route 142, west of the village. Tabacón, Ecotermales and Baldi channel these waters into tiered pools set in lush vegetation, at prices ranging from €30 to €90 for the day depending on the facilities and meals. The Río Tabacón flows freely under a bridge on the same road and can be used for free, with no changing rooms or supervision, mostly by locals.
The forest and the hanging bridges
At the foot of the volcano, several private reserves have built walkways at canopy height. Mistico has 3.2 km of trail and sixteen bridges, including one 98 metres long suspended fifty metres above the ground. Sky Adventures adds a cable car and zip lines. Seeing the forest from above changes the wildlife you can spot: toucans, howler monkeys, sloths and tree snakes live at this level, invisible from an ordinary trail.
Lake Arenal
An 85 km² reservoir, filled in 1979 to supply a hydroelectric plant, which drowned two villages whose remains sometimes show when the water is low. Its gap in the cordillera funnels the trade winds, which regularly blow above 40 km/h from December to April and make it a benchmark spot for windsurfing and kitesurfing. The road that follows it for forty kilometres leads to Nuevo Arenal and Tilarán, with views of the cone reflected in the water.
Río Celeste and Tenorio
An hour and forty-five minutes' drive to the north-west, Tenorio Volcano National Park protects a river of milky blue, caused by mineral particles suspended in the water. The 6 km return trail passes a 30-metre waterfall at the bottom of 250 steps, the meeting point of two streams where the colour appears within a few metres, a lagoon and fumaroles. The park applies a daily entry quota and closes when rain clouds the water.
How many days, and which itinerary?
Three nights cover the volcano, the waterfall, the hanging bridges and an evening at the hot springs. Five let you add Río Celeste, the lake and a day without a 5am alarm.
🗺️ Day-by-day itinerary · 📓 Free printable Arenal Volcano guide (PDF) · 🌍 All of Costa Rica
Arenal in 3 days
Day 1: La Fortuna waterfall as soon as it opens, the Bogarín trail in the late afternoon for sloths, then hot baths in the evening. Day 2: the national park at 7am to see the cone in the clear and walk over the 1968 lava flows, hanging bridges in the afternoon. Day 3: Lake Arenal by car, viewpoints along Route 142, and a swim at El Salto on the way back. Book the waterfall and the bridges the day before, as morning slots go fast in the dry season.
Northern Costa Rica in 5 days
The three-day core, plus a full day at Río Celeste, leaving at 6am with compulsory online booking, and a day of your chosen sport: rafting on the Río Balsa, canyoning in the nearby gorges or a full mountain-bike loop of about thirty kilometres round the volcano. Keep the last morning free: if the cone has not cleared once during your stay, this is your last chance to see it, and it often happens just at daybreak, before the humidity rises from the lake.
Arenal and Monteverde in a week
Three nights in La Fortuna, then the boat crossing of Lake Arenal followed by a minibus to Monteverde, about three hours and €30 per person, much faster and more pleasant than the 130 km by road via Tilarán. Three nights in the cloud forest, with the Monteverde reserve, a hanging bridge and a night walk, then down to the Pacific coast or back to San José. This pairing of volcano and cloud forest forms the backbone of most first trips to Costa Rica.
Getting there and getting around
From San José airport, allow 130 km and three hours by road via Ciudad Quesada. A shared shuttle costs about €55 per person, a private taxi €150 for the whole car, and the public bus €6 with a change at Ciudad Quesada.
A hire car costs €45-80 a day including compulsory insurance, which often doubles the price shown online. The main roads are paved, the lodge access roads much less so, and a high-clearance vehicle helps in the rainy season.
Without a car, everything works by shuttle: agencies on La Fortuna's central park sell return trips to the waterfall, the hanging bridges and the hot springs, for €8-20 per person. Local taxis charge about €15 to the hot springs.
The boat-and-minibus link to Monteverde crosses Lake Arenal in half an hour and then climbs a dirt track, three hours in total for about €30. It is faster, less tiring and more pleasant than driving round the lake.
Where to stay in Arenal Volcano?
Hostels and small guesthouses in central La Fortuna: €20-45 a night, often with a kitchen and terrace. You are within walking distance of restaurants and agencies, but far from the volcano, without the view the lodges on Route 142 sell.
Cabinas and mid-range hotels on the volcano road: €60-120 a night, with a pool and often a view of the cone from the terrace. This is the best compromise between price, view and distance to the sights, provided you have a car.
Lodges with private hot-spring pools, at €150-300 a night, all along Route 142 towards Tabacón. The rate often includes unlimited access to the baths, which changes the calculation compared with paying for a day separately.
Arenal Observatory Lodge occupies a former seismic monitoring station on the southern flank, inside the park, with the closest view of the cone, from €130 a night. Camping is still possible on a few farms around the lake, at around €10 per person.
Our places to stay, stop by stop, at three budgets →
What to eat in Arenal Volcano?
Casado is the staple dish: rice, black beans, salad, plantain and a protein of your choice, for €6-9 in the village sodas, the small family-run canteens that open at lunchtime. It is filling and half the price of the restaurants on the volcano road.
Gallo pinto, rice and beans fried together with coriander and Lizano sauce, is served at breakfast with eggs, tortillas and fresh cheese. Allow €5-8 in a soda, and it is often included at mid-range hotels.
The region grows pineapples, papayas and passion fruit in abundance, sold at the roadside and in the village market. Batidos, fruit blended with water or milk, cost €2-3 and often replace dessert in restaurants.
The restaurants on Route 142 serve more refined cooking based on freshwater fish, pork and local vegetables, at €20-35 a dish, with a view of the volcano when the clouds allow. Book for dinner in the dry season.
Entry requirements
No visa for stays of up to 180 days with a passport, for EU, UK, US, Canadian and Australian citizens. An officer sets the number of days on entry, so check the stamp, and you may be asked to show an onward ticket.
Rules change: check your own government's travel advice before you go.
Frequently asked questions about Arenal Volcano
Is Arenal Volcano still active?
It is officially active but has been in a resting phase since October 2010. Between 1968 and that date, it produced lava flows and glowing boulders visible at night. Today only a few fumaroles escape from the crater. So do not expect lava: what remains are the cooled flows, the hot rivers and a well-shaped cone.
Can you climb to the summit?
No, climbing to the crater has been forbidden since the national park was created, and the ban is enforced. The slopes are unstable and fatal accidents happened before it came in. The permitted trails climb to the 1968 lava flows on the western flank, a few hundred metres above the level of the lake.
Do you have to pay for the hot springs?
Not necessarily. The Río Tabacón flows freely under a bridge on Route 142 and the water comes out at the same temperature as elsewhere, but with no changing rooms, no supervision and no lockers. The developed complexes range from €30 for the simplest to €90 for a day with meals at the biggest.
When is the best time to go?
From December to April, the dry season, when you have the best chance of seeing the cone in the clear and the trails are passable. September and October bring the heaviest rain on the Caribbean side, while remaining a good time on the Pacific side. Whatever the season, aim for daybreak to glimpse the summit.
How many days should you plan?
Three nights for the waterfall, the national park, the hanging bridges and an evening at the hot baths. Five if you add Río Celeste, which takes a full day with the drive, and a sporting activity. Many people then move on to Monteverde, three hours away via the boat across the lake.
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