Skip to content
Hot Springs Brief

Warner Hot Springs (Warner Springs Ranch Resort)

Near Warner Springs, California, United States

A historic hot spring on State Route 79 in the mountains of north San Diego County, once the Cupeño village of Agua Caliente and later a ranch resort. The resort and its pools are closed for remodeling.

Temporarily closed. As of October 2026 the operator's website says Warner Springs Ranch Resort is closed during remodeling, including the mineral springs and spa. It gives no reopening date. Only the General Store Gas Mart is listed as open. The hot springs are on private land with no public access.

Water temperature
Not published
Entry
Paid
Getting in
Drive-up
Type
Resort or spa
  • The resort, mineral pools and spa are all listed as closed during remodeling, with no reopening date.
  • The springs were the Cupeño village of Agua Caliente until the tribe was forcibly moved to Pala in 1903.
  • The ranch covers about 2,500 acres at roughly 3,100 feet, beside the Pacific Crest Trail.
  • The gas station and general store on the property are open.

Current status: closed for remodeling

Warner Hot Springs is not open to visitors. The operator’s website, checked in October 2026, says Warner Springs Ranch Resort is closed during remodeling. It marks almost every part of the property as closed: the mineral springs and spa, the casitas, the restaurant and grill, tennis, horseback riding and the golf course. It gives no reopening date. The only business it lists as open is the General Store Gas Mart on Highway 79.

The springs sit on private ranch land. There is no public trail to them and no legal way to soak while the resort is shut. If you are planning a trip around a soak, choose another spring for now and check the resort’s site or call (760) 782-4200 for news.

This has been a slow story. The resort’s press page records a sale at auction to Pacific Hospitality Group in March 2013, a reported $50 million investment plan in 2014, the golf course reopening after a two-year renovation in late 2015, and horseback riding and some overnight rooms returning in 2017. The same site still describes a lodge reopening once planned for 2019. The plan it lists for the future includes a main lodge, 250 casitas, two restaurants, a spa, three swimming pools and campgrounds, but none of that has a published date.

What to expect

Warner Springs is a small community at about 3,100 feet in the mountains of north San Diego County, in a wide valley of oak, grassland and chaparral below Palomar Mountain. The ranch covers about 2,500 acres along State Route 79. When the resort was open, its draw was a set of outdoor hot mineral pools fed by the springs, alongside a golf course, horse stables and a gliderport just west of the ranch.

The resort’s own pages describe “outdoor hot springs pools” and “therapy pools” but do not give temperatures or a pool layout, and with the spa closed there is no current information to share. We have left those details out rather than guess. If the spa reopens, expect pricing and rules to be set fresh by the operator.

History

The springs have a long and painful history. The Cupeño people lived here in a village called Agua Caliente, Spanish for hot water, and Spanish explorers recorded the springs in 1795. In 1844 the land became part of Rancho San Jose del Valle, granted to Juan Jose Warner, who gave the area his name. The ranch was a stop on the Southern Emigrant Trail and later the Butterfield Overland Mail, and Warner’s Ranch is now a National Historic Landmark.

Former California governor John Downey bought the ranch in 1880. In 1892 he sued to evict the Cupeño who still lived at the springs. The case went to the U.S. Supreme Court, which ruled against the tribe, and in May 1903 the Cupeño were moved to the Pala reservation, about 40 miles away. The forced removal is remembered as the Cupeño Trail of Tears.

A resort grew up almost at once. A government geologist reported in 1908 that there were about 20 adobe cottages and as many tents at the springs, with the hot water cooled in a wooden tank and piped to a bathhouse. William Henshaw bought the ranch in 1911 and built Henshaw Dam downstream. Warner Hot Springs became a popular getaway in the 1950s and ran in various forms for decades before the closures of recent years.

Getting there

Warner Springs is on State Route 79, which links Temecula to the north with Santa Ysabel and Julian to the south. The resort describes itself as just over an hour northeast of San Diego. The address is 31652 California Highway 79, Warner Springs, CA 92086. The road is paved all the way and suitable for any car.

The Pacific Crest Trail crosses Highway 79 near the community, and Warner Springs is a well-known resupply stop for thru-hikers in spring. Hikers should not expect access to the springs either.

When to go

There is no season to plan for while the springs are closed. For the area itself, spring brings green hills and wildflowers, and autumn is mild and clear. Summer days in the valley are hot, and winter can bring frost and the odd dusting of snow at this elevation. Fire weather is a concern from late summer into autumn, so check for Red Flag warnings before driving the back roads.

Rules and etiquette

  • Do not trespass. The springs are on private land and the resort is closed. Entering the pool area without permission is trespassing.
  • Respect the history. The springs remain significant to the Cupeño, many of whom live at Pala today. Treat the site and any cultural markers with care.
  • Use the open business. The gas station and store on Highway 79 are open and are the main services in the area.

Where to stay nearby

There is no lodging at the resort at present. Julian, south on Highway 79, has inns, cabins and bed and breakfasts and makes the easiest base for the area. Temecula, to the north, has chain hotels and the wineries of the Temecula Valley. Palomar Mountain State Park has campgrounds in the forest above the valley.

For a soak in the region, Agua Caliente County Park in Anza-Borrego Desert State Park has public mineral pools and camping in its season, reached by heading east on County Route S2. Murrieta Hot Springs near Temecula is another option.

Safety notes

  • Closed site: Abandoned or closed resort buildings and pools can have broken surfaces, empty basins and hot water lines. Stay out.
  • Rural roads: Highway 79 is two lanes with curves and deer, and cell coverage is patchy. Fuel up at the Gas Mart if you are heading on into the backcountry.
  • Fire: The valley grasslands burn easily. Do not park on dry grass, and follow any fire restrictions.

Map and nearby springs

GPS: 33.28425, -116.63130

Warner Hot Springs (Warner Springs Ranch Resort): common questions

Is Warner Hot Springs open to the public?
Who owns Warner Springs Ranch?
What is open at Warner Springs right now?
Where can I soak near Warner Springs instead?
What is the history of Warner Hot Springs?

Closest hot springs to Warner Hot Springs (Warner Springs Ranch Resort)

104°F40°C

Resort or spa

Caliente Springs Resort

California, United States

46 mi away, ~1 hr drive

104°F40°C Paid Drive-up

All hot springs in CaliforniaAll hot springs in United StatesOpen the full map

Sources we checked (6)

Search 814 hot springs by name, town, state or country.