What is the minimum age to attend?

Guests must be at least 13 years old to participate; pregnant women are not allowed for safety reasons.

How long is the spa session?

The standard session is about 1.5 hours following the sauna, clay application, rinse, and soak sequence.

Do I need to bring any identification?

Yes. Present the credit card used for booking and a matching valid photo ID at check-in at Hacienda Guachipelin Adventure Center.

Are massages available?

Yes. A menu of massages and body treatments is available by reservation to extend your visit; book ahead to guarantee availability.

Is the experience guided in English?

Yes. Live staff speak English and Spanish to assist guests throughout the sequence.

What is the cancellation policy?

Customers receive a full refund or credit with 48 hours' notice of cancellation.

Simbiosis Spa Hot Springs: Volcanic Mud Baths on the Colorado River

Soak in volcanic clay pools on the banks of the Colorado River at Simbiosis Spa, a forest-side thermal retreat near Liberia. This guided 1.5-hour sequence of sauna, mud application, rinsing and hot-spring soaks is a hands-on way to experience northern Guanacaste's geothermal side.

Simbiosis Spa | Hot Springs sits on the banks of the Colorado River near Liberia in Guanacaste Province, Costa Rica. At Hotel Hacienda Guachipelín's forest retreat, this two-hour thermal experience centers on a traditional sequence of sauna, volcanic clay application, rinsing, and soaking in three clay hot-spring pools. The setting is raw and quiet: lowland tropical forest, river stone terraces, and the mineral-rich clay left by ancient volcanic activity. Visitors arrive at the Hacienda Guachipelin Adventure Center to check in, then slip into a restorative routine guided by bilingual hosts fluent in English and Spanish. Begin with a brief sauna to open pores, then apply volcanic mud: thick, dark clay with fine mineral grit that draws heat and oils from skin. After it dries, wash off in outdoor showers and descend to one of three pools carved into natural terraces along the water's edge. The pools are fed by warm springs and lined with clay, so each soak leaves a faint mineral film that nourishes and smooths. Simbiosis Spa mixes low-key wellness with an authentic river landscape. The Colorado River provides a cooling backdrop and a steady, natural soundtrack of water and birds. Unlike resort pools that feel staged, these basins sit where the hillside meets the river, giving the experience a naturalistic edge. Small details matter: changing rooms, a reception area, and add-on massages by reservation extend the visit into a half- or full-day of pampering. The operation limits groups to 15 guests, preserving a quiet atmosphere. Practicalities are simple: the session runs about 1.5 hours; guests must be 13 or older and pregnant visitors are not permitted. Bring swimwear and an ID matching your booking credit card at check-in. Recommended sequencing—sauna, clay, rinse, soak, cold shower—maximizes benefits and matches local practice. Bookings are straightforward: sessions run during operating hours from 9:00 am to 5:00 pm, and the spa accepts groups up to 15 guests. Prices vary by age—Adults, Students, and Children—and require the credit card and matching photo ID at check-in; cancellations receive a full refund or credit with 48 hours' notice. With bilingual staff and additional body treatments by reservation, Simbiosis accommodates solo visitors and groups seeking a thermal experience close to Liberia. Simbiosis Spa is an accessible entry point to the geothermal character of northern Guanacaste. It's an ideal complement to hikes in nearby protected areas, horseback rides, or river tours that start from Liberia. For travelers seeking a tactile, place-based way to slow down, the combination of volcanic clay and riverside pools offers a sensory reset that's specific to this part of Costa Rica. Reserve treatments ahead, especially if you plan to add massages, and allow time to linger on the riverbank after your soak.