Quick FactsOverview
About Little Caliente Hot Springs
Little Caliente Hot Springs, California is a free, undeveloped geothermal spring in the Los Padres National Forest in the Santa Ynez Mountains, north of Santa Barbara in Santa Barbara County. The spring surfaces at approximately 105 degrees Fahrenheit, providing water at a comfortable soaking temperature. Little Caliente is located 4.8 miles north of the better-known Big Caliente Hot Springs along the same forest road network. Santa Barbara, approximately 20 miles to the south, is the nearest city with full services.
The spring is in Agua Caliente Canyon, one of several geothermally active canyons in the backcountry of the Santa Ynez Mountains. The Los Padres National Forest backcountry behind Santa Barbara contains a string of thermal features including Big Caliente (115 degrees), Little Caliente, and Montecito Hot Springs (60 to 112 degrees), all fed by the same regional geothermal system. These are among the most accessible free hot springs in California near a major coastal city.
The spring feeds a small, informal soaking area. Conditions vary with season and use. The site is day-use only, open from 6am to 10pm daily.
Location & Access
Getting to Little Caliente Hot Springs
Little Caliente Hot Springs is reached by driving unpaved forest roads from Santa Barbara through the Santa Ynez Mountains. No hiking is required once you reach the spring area, though the approach drive is long and rough. A high-clearance vehicle with four-wheel drive is strongly recommended.
From Santa Barbara, drive up Gibraltar Road to the top of the Santa Ynez Mountains. Follow East Camino Cielo Road to Romero Saddle, where the road becomes unpaved Romero-Camuesa Road. Descend toward the Santa Ynez River drainage and turn onto Big Caliente Road near Pendola Guard Station. Little Caliente is located 4.8 miles beyond Big Caliente Hot Springs along the forest road.
Road Conditions and Alternatives
The forest road surface is clay and becomes extremely slippery when wet. The Forest Service closes the road gate before and during rain events. When the gate is closed, reaching the springs requires a hike of many miles. Check road conditions with the Santa Barbara Ranger District before departing. For visitors seeking hot springs near Santa Barbara, Big Caliente Hot Springs (closer, with a larger soaking pool) and Montecito Hot Springs (accessible by a shorter hike from town) are alternative thermal features in the same region.
Suitability & Accessibility
Who Should Visit Little Caliente Hot Springs
Little Caliente Hot Springs suits visitors who enjoy the adventure of driving remote forest roads to reach a quiet, undeveloped thermal spring in a mountain canyon setting. At 105 degrees Fahrenheit, the water is at a comfortable soaking temperature. The spring is less visited than Big Caliente, offering a more secluded experience for visitors willing to drive the extra distance on rough forest roads.
The day-use hours of 6am to 10pm are enforced. No overnight stays are permitted at the spring. Nearby campgrounds include Middle Santa Ynez, P-Bar Flat, and Mono campgrounds, all requiring an Adventure Pass for overnight use. Bring plenty of water, as creeks in the area are typically dry.
Accessibility at Little Caliente Hot Springs
The spring is not wheelchair accessible. The ground around the spring is unimproved. The approach road requires a capable vehicle. Those seeking free hot springs California offers near the coast will find the Santa Barbara backcountry to be one of the few places where multiple thermal springs are accessible within a single day trip from a major city. The backcountry setting offers solitude, canyon views, and the satisfaction of reaching a genuine wild hot spring by your own effort. Those who prefer a shorter trip and larger soaking pool should visit Big Caliente Hot Springs first.
Safety & Etiquette
Little Caliente Hot Springs Safety Tips
Little Caliente Hot Springs is in the backcountry of the Santa Ynez Mountains, and visitors should be prepared for remote conditions. The water at 105 degrees Fahrenheit is at a comfortable soaking temperature, but always test before entering. The spring may be hotter or cooler depending on season and flow.
The forest road approach is the primary safety concern. Clay surfaces become dangerously slippery when wet, and vehicles can become stuck. Check weather and road conditions before departing. Do not attempt the road if rain is forecast. Carry a full tank of fuel, water, and basic emergency supplies. Cell service is not available in the backcountry.
Fire and Environmental Awareness
The Santa Ynez Mountains are highly prone to wildfire, particularly during fall Santa Ana wind events. Forest closures are common during fire season. Check current fire conditions and any area closures with the Los Padres National Forest before visiting. Poison oak is abundant along creek drainages. Rattlesnakes inhabit the area.
Leave No Trace
Pack out all trash. Do not use soap, shampoo, or sunscreen in the spring. The thermal water feeds the local creek ecosystem. Follow all Los Padres National Forest regulations. The nearest medical facility is in Santa Barbara, roughly 20 miles south. Carry a first aid kit and adequate water for the entire trip, as no potable water is available in the backcountry. Inform someone of your plans before driving into the forest. If your vehicle becomes stuck, you may need to wait for another driver.
