Mercey Hot Springs
Mercey Hot Springs is located in Firebaugh, California, and features geothermally heated mineral water with temperatures up to 112°F. Rich in sodium chloride, the springs offer therapeutic outdoor hot tubs and lodging, making it a relaxing year-round destination.

Mercey Hot Springs Basic Information
Mercey Hot Springs Pool Information
Mercey Hot Springs Amenities & Facilities
Mercey Hot Springs Additional Information
Mercey Hot Springs Mineral Content
What to know about Mercey Hot Springs
What is the location of Mercey Hot Springs?
The location of Mercey Hot Springs is in Firebaugh, California, at 62964 Little Panoche Rd., Firebaugh, CA 93622. The hot springs are geographically positioned at 36.67746° latitude and -120.87682° longitude. In degrees, minutes, and seconds, the coordinates are 36°40′38.86″ N and 120°52′36.55″ W. Mercey Hot Springs is situated approximately 35 miles from Los Banos, which equates to a driving time of around 40 minutes. The nearest major airports are Fresno Yosemite International Airport, located 1.5 hours away, and San Jose International Airport, approximately 2 hours away. Directions from I-5 North require traveling 13 miles west to Little Panoche Road, then 4 miles to the Nees Avenue exit, followed by a left turn over the freeway for ¼ mile. From I-5 South, visitors must exit at Panoche Road, turn right, and drive ¼ mile.
What is the access type of Mercey Hot Springs?
The access type of Mercey Hot Springs includes both overnight stays and day-use visits. Day-use access is available to the public but requires a reservation. Overnight options include cabins, RV sites, tent camping, Airstream trailers, a Walkabout house, and a Tiny Hideaway. Access to the hot springs facilities is restricted to registered guests or day-use visitors with confirmed bookings.
What are the opening hours of Mercey Hot Springs?
The opening hours of Mercey Hot Springs vary by facility and activity. The main office operates daily from 9:00 AM to 8:00 PM. On holidays such as Thanksgiving Day, Christmas Eve, Christmas Day, and New Year’s Eve, office hours are reduced to 9:00 AM to 4:00 PM. Day-use hours are limited to a five-hour window from 12:00 PM to 5:00 PM. Quiet time is enforced between 9:00 PM and 8:00 AM. Outdoor hot tubs are accessible from 6:00 AM to 8:00 AM and from 9:00 AM to 12:00 midnight. The heated swimming pool is open from 9:00 AM to 11:00 PM for overnight guests only.
What are the temperature ranges of Mercey Hot Springs?
The temperature ranges of Mercey Hot Springs vary by water source and facility type. The source water emerges at approximately 112°F. The outdoor therapeutic hot tubs maintain temperatures between 102°F and 106°F. The heated mineral-water swimming pool ranges from 85°F to 90°F. These temperature levels support both therapeutic use and extended soaking comfort.
What types of pools are available at Mercey Hot Springs?
The types of pools available at Mercey Hot Springs include private indoor tubs, therapeutic outdoor hot tubs, and a heated mineral-water swimming pool. The facility features one swimming pool and multiple outdoor hot tubs designed for therapeutic use. The pools accommodate both individual and group soaking experiences in geothermally heated mineral water.
What is the mineral composition of Mercey Hot Springs?
The mineral composition of Mercey Hot Springs is characterized by a high concentration of sodium chloride. The water is mineral-rich and contains salt as the most prevalent mineral. The presence of sodium chloride contributes to the therapeutic properties of the water and enhances buoyancy for bathers.
What is the smell intensity at Mercey Hot Springs?
The smell intensity at Mercey Hot Springs is described as a slight sulfur odor. The sulfur smell is reported to be mild and dissipates quickly. This characteristic is common among geothermal springs with mineral-rich content.
What is the depth of pools at Mercey Hot Springs?
The depth of pools at Mercey Hot Springs is not specified in the available data. While the number and types of pools are provided, specific measurements regarding pool depth are not disclosed.
What is the clothing policy at Mercey Hot Springs?
The clothing policy at Mercey Hot Springs permits clothing-optional use in therapeutic outdoor tubs and private indoor tubs. In all other areas, including public spaces and the swimming pool, clothing or a cover-up is required. This policy ensures both privacy and comfort across different zones of the facility.
Is Mercey Hot Springs kid friendly?
Yes, Mercey Hot Springs is kid friendly except in clothing-optional areas. Children are allowed throughout the property under supervision but are restricted from entering areas where clothing is optional. Children up to their second birthday are admitted at no charge; after their second birthday, the full day-use rate applies.
Is Mercey Hot Springs pet friendly?
No, Mercey Hot Springs is not pet friendly. The facility enforces a newly established no-pet policy. Only California-compliant service dogs are permitted on the property. Emotional support animals and non-compliant pets are not allowed under any circumstances.
What is the accessibility at Mercey Hot Springs?
The accessibility at Mercey Hot Springs is limited. Service animals are allowed, but emotional support animals and pets are not permitted. The terrain and facilities may not be fully accessible to individuals with mobility impairments.
What facilities are available at Mercey Hot Springs?
The facilities at Mercey Hot Springs include a range of lodging and recreational amenities. Lodging options consist of modern-rustic cabins, rustic cabins with or without kitchenettes, Airstream glamping trailers, a Walkabout house, a Tiny Hideaway, tent campsites, and full RV hookup sites. Recreational features include therapeutic outdoor hot tubs, a heated swimming pool, massage sessions during select times, yoga retreats, and vegetarian meals during retreat periods. Shared amenities include community restrooms and showers, the Phoenix Kitchen (a community kitchen), BBQ areas, a filtered drinking water station, a reverse osmosis water dispenser, and a snack shop at the registration office. Wi-Fi is available but with limited bandwidth.
What types of accommodation are available at Mercey Hot Springs?
The types of accommodation available at Mercey Hot Springs include 9 cabins, 4 Airstream trailers (including 1 vintage model), 1 Walkabout house, and 1 Tiny Hideaway limited to 2 guests with no children permitted. There are also 12 campsites without electricity and 10 RV sites with optional electric hookups for an additional fee. Each accommodation type is designed to offer a unique experience ranging from rustic camping to luxury glamping.
What is the parking availability at Mercey Hot Springs?
The parking availability at Mercey Hot Springs includes designated areas near Cabin #5 and Cabin #10. A main parking lot is located a short walking distance from the cabins. The layout supports easy access while preserving the natural environment around the hot springs.
What is the cost to enter Mercey Hot Springs?
The cost to enter Mercey Hot Springs for day use is $50 per person plus applicable fees for up to five hours between 12:00 PM and 5:00 PM. Children up to their second birthday are admitted free of charge; after that age, the full rate applies. Towel rentals are available at $2 per towel. Tent camping starts at $75 per person plus fees. RV sites also begin at $75 per person plus fees. Cabins start at $195 per unit plus fees. Airstream glamping starts at $290 for two people, with an additional $100 per night for a third person. The Walkabout house starts at $495 for four people, with a $100 per night charge for each additional guest up to six. The Tiny Hideaway starts at $445 for a maximum of two people.
What is the best season to visit Mercey Hot Springs?
The best season to visit Mercey Hot Springs is all seasons, with spring receiving particular emphasis in photo tours and guest testimonials. The geothermal features and mild climate make the location ideal for year-round relaxation and outdoor activities.
What are the nearby attractions to Mercey Hot Springs?
The nearby attractions to Mercey Hot Springs include Bureau of Land Management (BLM) property located ½ mile away, which offers hiking and mountain biking trails. On-site hiking trails provide 1–2 hour excursions. Restaurants and grocery stores are available in Los Banos, approximately 35 miles from the hot springs.
Is booking required at Mercey Hot Springs?
Yes, booking is required at Mercey Hot Springs. Day-use visitors must make reservations in advance, and overnight accommodations must be secured prior to arrival. Reservation ensures regulated access and availability of facilities.
Where can more information about Mercey Hot Springs be found?
More information about Mercey Hot Springs can be found on their official website at (https://merceyhotsprings.com). Contact details include a phone number, (209) 826-3388, and an email address, guestservices@merceyhotsprings.com.
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