Best Winter Desert Hikes in Big Bear
Big Bear sits at roughly 6,750 feet in the San Bernardino Mountains, where winter transforms the high desert landscape into something otherworldly — frost-rimmed chaparral, snow-dusted peaks, and trails that see far fewer boots than in summer. The region straddles the line between Southern California desert and alpine terrain, making it a rare destination where you can crunch through light snow one moment and scan a wind-scraped desert ridge the next. Winter hiking here rewards those willing to layer up and plan ahead.
Top 8 desert hikes for winter
This summit push climbs to approximately 8,200 feet, offering panoramic views of Big Bear Lake and the broader San Bernardino Mountains blanketed in snow. Expect icy patches near the top and bring traction devices after any significant snowfall.
A popular out-and-back starting near Big Bear Lake's north shore, this trail passes through open Jeffrey pine forest before breaking onto exposed ridgeline. Winter crowds are thin, making it ideal for a quiet desert-alpine experience.
Sugarloaf Mountain tops out at approximately 9,950 feet, placing hikers above the typical cloud inversion that can shroud the valleys below. The high desert scrub transitions to snow-covered granite slabs near the summit.
A short, relatively flat loop through an ancient lodgepole pine stand that takes on a cathedral quality when snow weighs down the branches. A good warm-up hike or family-friendly option on a cold winter day.
This quick climb to a granite outcrop above the south shore of Big Bear Lake delivers sweeping lake views without demanding a full-day commitment. Snow lightly dusts the chaparral-covered slopes, giving the desert hillside a high-desert winter feel.
Starting from Aspen Glen Picnic Area, this moderate trail gains steady elevation through snow-draped pines before arriving at Grand View Point with sweeping desert valley views to the south. Microspikes are recommended after fresh snow.
A broad, wind-exposed route through one of the most historically rich areas in the San Bernardino Mountains, this trail crosses high desert meadows that turn stark and beautiful under winter light. Look for historical gold-rush remnants scattered along the route.
A less-trafficked summit trail northeast of Big Bear that rewards with solitude and long desert-to-mountain views. The approach crosses open chaparral that feels distinctly high desert even when patches of snow linger on north-facing slopes.
Why Big Bear Is a Surprisingly Great Winter Hiking Destination.
Most Southern Californians think of Big Bear as a ski resort town, but the hiking trails that ring the valley and climb to its surrounding peaks are genuinely spectacular in winter. The combination of high desert vegetation — manzanita, Jeffrey pine, and granite outcroppings — with seasonal snow creates a landscape that doesn't exist anywhere else at this elevation in SoCal. Trails that are crowded shoulder to shoulder in July become solitary in January. The air is clear, the light is sharp, and the views across the Mojave Desert to the south are unobstructed by summer haze. Winter also brings a stillness to the forest that makes wildlife observation far more rewarding.
Understanding Big Bear's High Desert Climate in Winter.
At approximately 6,750 feet, Big Bear Valley sits in a climatic transition zone where Southern California's desert heat meets true mountain cold. Winters here are legitimately alpine — snowpack can reach several feet during heavy storm cycles, and overnight lows regularly drop well below freezing. However, between storms, the high desert sun is intense and skies are often brilliant blue. This means conditions can swing from post-storm snow consolidation to firm, icy trails within 24 hours. Hikers should check the National Weather Service forecast for the San Bernardino Mountains specifically, not just the broader Southern California outlook, and always treat exposed summits with the same respect you'd give a true mountain environment.
Safety Considerations for Winter Desert Hiking at Elevation.
Winter hiking at Big Bear's elevation introduces hazards that Southern California day hikers may not encounter on lower-elevation desert trails. Hypothermia risk is real if you're underdressed and encounter afternoon clouds or unexpected precipitation. Sun exposure at altitude is also more intense than at sea level, so sunscreen and UV-protective eyewear are essential even on cold days. Trailhead parking areas can ice over, and some forest roads become impassable without four-wheel drive. Tell someone your itinerary and expected return time, carry extra food and an emergency bivy or space blanket, and never underestimate how quickly a clear winter afternoon can shift to a whiteout if a Pacific storm system accelerates.
Hiking Groups and Winter Trail Etiquette at Big Bear.
Winter conditions at Big Bear make group hiking significantly safer than solo outings — if someone twists an ankle on a frozen trail or gets caught in a squall, having partners dramatically improves the outcome. Larger groups should be mindful of post-holing through consolidated snowpack off-trail, as this degrades the surface for other users and can disturb wildlife habitat. On narrow snow-covered single-track, yield to uphill hikers who need momentum. Pack out all waste, as snow preservation means litter persists until spring. If you're new to winter mountain hiking, starting with a well-maintained, frequently traveled trail like Cougar Crest before attempting exposed summits like Sugarloaf is sound progression.
Planning tips
- Check Caltrans and San Bernardino National Forest road conditions before driving up — Highway 18 and Highway 38 can require chains or be temporarily closed after heavy snowfall.
- Carry microspikes or lightweight traction devices even on trails that don't look icy; shaded north-facing sections freeze hard overnight and can catch hikers off guard.
- Start hikes by 9 a.m. to take advantage of the warmest midday window — Big Bear winter days are short, and temperatures can drop sharply once the sun dips behind ridgelines around 4 p.m.
- Layer with moisture-wicking base layers, an insulating mid-layer, and a wind-resistant shell; the exposed ridges around Bertha Peak and Sugarloaf Mountain generate serious wind chill even on clear days.
- Purchase or verify your Adventure Pass before heading out — San Bernardino National Forest requires a valid pass for most trailhead parking, and enforcement continues through the winter months.
Hike a TrailMates group event this winter
TrailMates makes it easy to find hiking partners for Big Bear's winter trails — use the mate finder to connect with hikers who match your pace and cold-weather experience level, then organize a group meetup with our built-in event planner. Winter conditions at 6,750 feet call for a solid crew, and TrailMates group hikes always meet our 3-person minimum safety standard so no one heads into the snow alone.