In this region, you do not have to dig very far to reach hot water—geothermal energy flows freely here, creating some of the most celebrated Hot Springs around Arenal Volcano. At the base of the majestic Arenal Volcano, deep beneath layers of ancient lava and fertile soil, the Earth quietly releases one of its greatest gifts: naturally heated mineral water.

For generations, locals understood the healing and relaxing qualities of these warm waters. Today, travelers from all over the world come to Arenal specifically to experience its hot springs, which range from luxurious spa resorts to rustic rivers flowing freely through the forest. Whether you seek romance, wellness, adventure, or simple relaxation, the hot springs around Arenal Volcano offer something for everyone.
Why Arenal Is a Hot Springs Paradise
Arenal Volcano, once one of the most active volcanoes in Costa Rica, is responsible for heating groundwater deep underground. Rainwater seeps into the earth, is warmed by volcanic heat, and then rises back to the surface enriched with minerals such as calcium, magnesium, and sulfur.
These mineral-rich waters are known for:
- Relaxing tired muscles
- Improving circulation
- Soothing joint pain
- Promoting skin health
- Reducing stress and fatigue
After a day of hiking, zip-lining, or exploring rainforest trails, slipping into a warm thermal pool feels nothing short of magical.
Tabacón Hot Springs & Spa: The Crown Jewel of Arenal
The most famous and prestigious hot springs in the region is Tabacón Hot Springs and Spa. This was the first hot springs resort developed in the Arenal area, and it remains the benchmark against which all others are compared.
A Powerful Natural Spring
What sets Tabacón apart is the forceful underground spring that emerges directly from the base of the volcano. Rather than relying on pumped or artificially heated water, Tabacón’s hot springs flow naturally and continuously.
The water cascades down the mountainside, and Tabacón has skillfully designed a series of rock-lined pools, waterfalls, and thermal streams that allow guests to move freely from one temperature zone to another. Each pool offers a slightly different experience—some hotter, some cooler—perfect for both relaxation and hydrotherapy.
A Rainforest Sanctuary
Tabacón is more than just hot water; it is a complete sensory experience. The springs are surrounded by a lush tropical rainforest, filled with flowering plants, towering trees, and the sound of birds and flowing water.
As you soak, you may hear:
- Tropical birds calling from the canopy
- Water cascading over smooth volcanic rocks
- The gentle rustle of leaves in the warm breeze
At night, the pools are softly illuminated, creating an intimate and romantic atmosphere unlike anywhere else in Costa Rica.
World-Class Spa and Massage Therapy
Tabacón is also known for having some of the best-trained massage therapists in Costa Rica. In a remarkable commitment to excellence, Tabacón commissioned a group of professional massage therapists from Sweden to train their staff in advanced techniques.
This international training elevated the spa to world-class standards. Treatments include:
- Swedish massage
- Deep tissue massage
- Hot stone therapy
- Volcanic mud treatments
- Couples’ massages in private rainforest pavilions
The spa itself is carved into the rainforest, allowing guests to enjoy treatments accompanied by the sounds of nature—a truly immersive wellness experience.
Dining and Amenities at Tabacón
Tabacón offers:
- An open-air restaurant with views of the surrounding gardens
- A swim-up bar in one of the thermal pools
- Elegant changing facilities and lockers
Guests can purchase day passes, half-day passes, or packages that include lunch or dinner. While Tabacón is more expensive than other options in the area, many visitors feel it is worth every dollar for the atmosphere, service, and natural beauty.
Other Popular Hot Springs Around Arenal
While Tabacón may be the most famous, it is far from the only option. The Arenal area offers a wide range of hot springs, catering to different budgets and travel styles.
Baldi Hot Springs: Fun for Families
Baldi Hot Springs is known for having one of the largest hot springs complexes in Costa Rica. With dozens of pools at varying temperatures, waterfalls, and even water slides, Baldi is a favorite among families and groups.
Features include:
- Multiple thermal pools
- Cold plunge pools
- Water slides
- Large restaurant areas
- Swim-up bars
Baldi offers a lively atmosphere and is ideal for travelers looking for entertainment and variety.
Ecotermales Fortuna: Tranquility and Balance
For those seeking a quieter experience, Ecotermales Fortuna provides a more serene setting. Nestled against the forest, Ecotermales focuses on harmony with nature and controlled guest numbers to avoid overcrowding.
The pools are beautifully designed and surrounded by tropical vegetation. This is a wonderful choice for couples or travelers looking to unwind in a peaceful environment.
The Springs Resort & Spa: Luxury with a View
The Springs Resort & Spa offers luxury accommodations paired with an extensive hot springs network. Multiple pools are set at different elevations, many offering breathtaking views of Arenal Volcano.
This resort combines:
- High-end lodging
- Fine dining
- Adventure tours
- Family-friendly amenities
Guests can easily spend an entire day moving between pools, restaurants, and scenic viewpoints.
Free and Rustic Hot Springs: A Local Secret
For adventurous travelers, there are also free or low-cost natural hot springs near Arenal, often referred to as local or rustic hot springs. These are sections of warm river where hot volcanic water mixes with cooler stream water.
While they lack amenities and safety supervision, they offer:
- A raw, natural experience
- No entrance fee or minimal cost
- A chance to soak alongside locals
Visitors should exercise caution, respect the environment, and avoid visiting at night or during heavy rains.
When Is the Best Time to Visit the Hot Springs around Arenal Volcano.?
Hot springs can be enjoyed year-round, but different times offer different experiences:
- Morning: Quiet and peaceful
- Afternoon: Great after hiking or tours
- Evening: Magical atmosphere, especially with lighting
During the rainy season (May–November), soaking in warm water while rain falls around you is an unforgettable experience.
Health Benefits of Hot Springs around Arenal Volcano.
The mineral content of the water is believed to:
- Reduce muscle tension
- Improve circulation
- Relieve arthritis and joint pain
- Promote relaxation and better sleep
While not a substitute for medical treatment, many visitors report feeling rejuvenated after just one visit.
What to Bring
When visiting hot springs around Arenal Volcano, bring:
- Swimsuit
- Towel (some places provide them)
- Sandals or water shoes
- Change of clothes
- Waterproof bag
Final Thoughts: Why Hot Springs Are Essential to the Arenal Experience
The hot springs around Arenal Volcano are not just an attraction—they are an essential part of the region’s identity. They connect visitors directly to the volcanic forces beneath their feet while offering relaxation, healing, and moments of pure joy.
From the refined elegance of Tabacón Hot Springs and Spa to rustic rivers flowing freely through the forest, hot springs around Arenal Volcano offer experiences as diverse as the travelers who visit them.
After a day of adventure—or simply as an adventure of their own—soaking in these warm, mineral-rich waters is one of the most memorable ways to experience Costa Rica.