- Region
- CA, USA
- Country
- United States
- Best for
- hiking
- Best season
- Spring, Summer
- Permits
- Wilderness permits are required year-round…
- Managed by
- USDA Forest Service, Shasta-Trinity National Forest
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Mt. Shasta Wilderness trip tools
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Photos of Mt. Shasta Wilderness
How to get there
Bunny Flat Trailhead and Brewer Creek Trailhead provide trail approaches to Mount Shasta. The Mt. Shasta and McCloud Ranger Stations issue wilderness permits; check with the Forest Service for current access and conditions before traveling.
- Bunny Flat Trailhead
A trail climbs northwest from the trailhead and joins Sand Flat Trail. Stay on the trail and leave wildflowers undisturbed.
- Brewer Creek Trailhead
Start here for the Brewer Creek approach, with stands of Shasta red fir, whitebark pine and hemlock and views of the Wintun and Hotlum Glaciers.
Sources: fs.usda.gov · University of Montana / federal agency partners · Wilderness Connect / federal wilderness boundary inventory. Confirm road and trailhead conditions with the managing agency before you leave.
CA, USA · United States
- Climbing
- Mountaineering
- Winter Camping
- Skiing
- Hiking
- Wildlife Viewing
- Backpacking
Upper slopes, glaciers and volcanic terrain
Mt. Shasta Wilderness protects much of the upper mountain, where glaciers, old lava flows and deep canyons define the terrain. Mount Shasta rises to 14,162 feet, and its snow-covered slopes stand well above the surrounding forests. Seven glaciers drape the mountain; below them are rugged buttes, waterfalls and a hot sulphur spring. Near timberline, around 8,000 feet, stunted firs and whitebark pine give way to more open ground. Lower forests include red fir, hemlock, cedar and several other conifers, while parts of the north side support aspen, mountain mahogany and juniper. Meadows below timberline flower in July and early August. Deer, black bears, ground squirrels and coyotes live here, so food storage and keeping wildlife away from camp deserve attention.
Choose between an approach hike and a mountain climb
Trails reach the wilderness and the foot of Mount Shasta, but no trail leads to the summit. That distinction matters when choosing an outing: a forest approach is not the same undertaking as climbing the upper mountain. Brewer Creek offers a trail through Shasta red fir, whitebark pine and hemlock, with views of the Wintun and Hotlum Glaciers. Bunny Flat has a short trail connection to Sand Flat Trail. Avalanche Gulch is considered the easiest climbing route, but it gains more than 7,000 feet and should not be treated as an ordinary day hike. Glacier crevasses, rockfall on the south slopes after midsummer, and Pacific storms bringing wind and snow at any time of year make preparation essential. Match equipment and experience to the terrain rather than the route's relative reputation.
Permits, camping and low-impact travel
A wilderness permit is required year-round for entry into Mt. Shasta Wilderness. These permits are free, with no current quotas, and are issued at the Mt. Shasta and McCloud Ranger Stations and all open trailheads. Climbing above 10,000 feet also requires a Summit Pass; confirm current pass details with the Forest Service before departure. Most National Forest lands on the Mt. Shasta district allow dispersed camping, but that broader allowance is not a substitute for checking rules for a particular wilderness campsite. Campfire restrictions commonly affect dispersed sites beginning in summer. When those restrictions apply, wood fires and charcoal barbecues are prohibited; gas stoves and gas-only barbecues require a valid campfire permit. Pack out garbage, use proper human-waste sanitation, stay on trails where provided, and leave wildflowers unpicked.
Where on earth
Satellite imagery flying in from a world view to Mt. Shasta Wilderness, United States. Use the + / − buttons, or click the map to zoom with your scroll wheel; drag to pan and pinch to zoom on touch.
Coordinates
- Decimal degrees
- 41.4212, -122.2044
- Latitude (DMS)
- 41° 25′ 16.5″ N
- Longitude (DMS)
- 122° 12′ 15.9″ W
Coordinates are an access-point reference for Mt. Shasta Wilderness, not a route. Carry a paper map and confirm trailhead or put-in access with the managing agency before you go.
Topic summary
Even first-time visitors to the area have no trouble identifying Mount Shasta. Dominating the landscape for several hundred miles in all directions, the mountain looms 14,179 feet, a beautiful snow-cloaked...
Key takeaways
- Region: CA, USA
- Country: United States
- Good for: hiking
- Coordinates: 41.421, -122.204
Intended uses
hiking
Keep planning
Popular pursuits at Mt. Shasta Wilderness
- Climbing
Rock and alpine lines with approach beta.
- Mountaineering
Glacier and high-route objectives with real consequence.
- Winter Camping
Cold-season travel and camp craft; layering matters more than mileage.
- Skiing
Ski-touring access when the road closes for the season.
- Hiking
Day miles on marked trail, with route notes and trail links below.
- Wildlife Viewing
Best light, best season, and where animals move.
Animals around Mt. Shasta Wilderness
Upper slopes, glaciers and volcanic terrain
Mt. Shasta Wilderness protects much of the upper mountain, where glaciers, old lava flows and deep canyons define the terrain. Mount Shasta rises to 14,162 feet, and its snow-covered slopes stand well above the surrounding forests. Seven glaciers drape the mountain; below them are rugged buttes, waterfalls and a hot sulphur spring. Near timberline, around 8,000 feet, stunted firs and whitebark pine give way to more open ground. Lower forests include red fir, hemlock, cedar and several other conifers, while parts of the north side support aspen, mountain mahogany and juniper. Meadows below timberline flower in July and early August. Deer, black bears, ground squirrels and coyotes live here, so food storage and keeping wildlife away from camp deserve attention.
Choose between an approach hike and a mountain climb
Trails reach the wilderness and the foot of Mount Shasta, but no trail leads to the summit. That distinction matters when choosing an outing: a forest approach is not the same undertaking as climbing the upper mountain. Brewer Creek offers a trail through Shasta red fir, whitebark pine and hemlock, with views of the Wintun and Hotlum Glaciers. Bunny Flat has a short trail connection to Sand Flat Trail. Avalanche Gulch is considered the easiest climbing route, but it gains more than 7,000 feet and should not be treated as an ordinary day hike. Glacier crevasses, rockfall on the south slopes after midsummer, and Pacific storms bringing wind and snow at any time of year make preparation essential. Match equipment and experience to the terrain rather than the route's relative reputation.
Permits, camping and low-impact travel
A wilderness permit is required year-round for entry into Mt. Shasta Wilderness. These permits are free, with no current quotas, and are issued at the Mt. Shasta and McCloud Ranger Stations and all open trailheads. Climbing above 10,000 feet also requires a Summit Pass; confirm current pass details with the Forest Service before departure. Most National Forest lands on the Mt. Shasta district allow dispersed camping, but that broader allowance is not a substitute for checking rules for a particular wilderness campsite. Campfire restrictions commonly affect dispersed sites beginning in summer. When those restrictions apply, wood fires and charcoal barbecues are prohibited; gas stoves and gas-only barbecues require a valid campfire permit. Pack out garbage, use proper human-waste sanitation, stay on trails where provided, and leave wildflowers unpicked.
Route options
- Bunny Flat to Sand Flat Trail1-mile connecting trail
Climb northwest from Bunny Flat Trailhead to the junction with Sand Flat Trail. This is an approach-trail outing, not a summit trail.
- Brewer Creek1.5 miles along the trail from the trailhead
Follow the trail from Brewer Creek Trailhead through mountain conifers, with views of the Wintun and Hotlum Glaciers.
- Avalanche Gulch Route6 milesConsidered the easiest climbing route, but a strenuous mountaineering undertaking.
A mountain-climbing route with more than 7,000 feet of elevation gain, not a maintained summit trail. Allow for serious weather and climbing preparation; rockfall becomes a danger on the mountain's south slopes after midsummer.
Sample itineraries
- Brewer Creek Day Hike · 1 day
Follow the trail from Brewer Creek Trailhead for 1.5 miles, then retrace your route. Look for Shasta red fir, whitebark pine and hemlock, with views of the Wintun and Hotlum Glaciers. Keep this a foothill hike rather than an unplanned glacier outing.
- Bunny Flat Trail Walk · 1 day
Take the 1-mile trail northwest from Bunny Flat Trailhead to its junction with Sand Flat Trail, then return. Stay on the trail and leave wildflowers untouched. Check snow and weather conditions before choosing this lower-mountain outing.
- Avalanche Gulch Climbing Objective · 2 days
Use the first day for preparation and acclimatization; reserve the second for a climb only if skills, weather and conditions support it. Avalanche Gulch gains over 7,000 feet. Allow at least 8–12 hours round-trip, without treating that estimate as a guarantee. This is not a maintained summit hike.
Seasonal conditions
Spring
Spring
Plan around snow on this high, glacier-covered mountain. Pacific storms can bring high winds and fresh snow in any season. Confirm access and current conditions rather than assuming lower-elevation spring weather applies to the upper slopes.
Summer
Summer; wildflowers in July and early August
Meadows below timberline flower in July and early August. Rockfall becomes a danger on southern slopes after midsummer, and glacier crevasses become more visible in late summer. Dispersed sites commonly face campfire restrictions beginning sometime in summer.
Fall
Fall
Glacier crevasses are more visible in fall, but visibility does not make glacier travel safe. Prepare for high winds and snow from Pacific storms. Keep plans flexible and assess conditions before committing to exposed upper slopes.
Winter
Winter
Expect snow-focused mountain travel and prepare for cold, high winds and storms. Trails reaching the foot of the mountain are not summit trails. Check which trailheads are open and choose objectives suited to current conditions and winter travel skills.
| Season | Window | Conditions |
|---|---|---|
| Spring | Spring | Plan around snow on this high, glacier-covered mountain. Pacific storms can bring high winds and fresh snow in any season. Confirm access and current conditions rather than assuming lower-elevation spring weather applies to the upper slopes. |
| Summer | Summer; wildflowers in July and early August | Meadows below timberline flower in July and early August. Rockfall becomes a danger on southern slopes after midsummer, and glacier crevasses become more visible in late summer. Dispersed sites commonly face campfire restrictions beginning sometime in summer. |
| Fall | Fall | Glacier crevasses are more visible in fall, but visibility does not make glacier travel safe. Prepare for high winds and snow from Pacific storms. Keep plans flexible and assess conditions before committing to exposed upper slopes. |
| Winter | Winter | Expect snow-focused mountain travel and prepare for cold, high winds and storms. Trails reaching the foot of the mountain are not summit trails. Check which trailheads are open and choose objectives suited to current conditions and winter travel skills. |
Permits, fees & closures
Wilderness permits are required year-round for entry into Mt. Shasta Wilderness. Obtain them at Mt. Shasta or McCloud Ranger Stations and all open trailheads. A Summit Pass is required for climbing above 10,000 feet.
Fees: Wilderness entry permits are free.
Reservations: There are currently no quotas on wilderness permits. Confirm current arrangements with the Forest Service before departure.
Official source: Mount Shasta Area - USDA Forest Service · Verified November 2, 2026
Hazards & regulations
- Pacific storms can bring high winds and snow at any time of year, including summer.
- Glacier crevasses require specialized travel skills and equipment; they become more visible in late summer and fall.
- Rockfall becomes a danger on the mountain’s south slopes after midsummer.
- Avalanche Gulch gains over 7,000 feet. The sustained ascent and high elevation demand conservative pacing and turnaround decisions.
- No trails lead to the summit. Upper-mountain navigation and climbing should not be treated as ordinary trail hiking.
What to pack for Mt. Shasta Wilderness
- Insulating layers
- Waterproof and windproof outer layers
- Warm hat and gloves
- Sun protection and sunglasses
- Map and compass, with the skills to use them
- Headlamp
- Food and sufficient water for the objective
- First-aid kit and emergency shelter
- Crampons and ice axe for appropriate snow-climbing objectives
- Climbing helmet
- Glacier-travel and crevasse-rescue equipment when entering glaciers
- Training and practiced skills for all technical equipment
- Required wilderness permit and Summit Pass where applicable
- Trash bags
- Human-waste sanitation supplies
- Gas stove and valid campfire permit when required under fire restrictions
Mt. Shasta Wilderness FAQ
- Is there a hiking trail to the summit?
- No. Trails reach the wilderness and the foot of Mount Shasta, but none lead up the mountain. Avalanche Gulch is considered the easiest climbing route, not an easy hike; it gains over 7,000 feet.
- Where can visitors take a lower-mountain hike?
- Brewer Creek offers a trail through conifers with views of the Wintun and Hotlum Glaciers. From Bunny Flat, a 1-mile trail climbs northwest to Sand Flat Trail. Check access and snow conditions before setting out.
- When are the wildflowers best?
- Meadows below timberline flower in July and early August. Stay on trails and do not pick wildflowers.
- Are campfires allowed?
- Most dispersed sites on the Mt. Shasta district are affected by restrictions starting sometime in summer. When those restrictions apply, wood fires and charcoal barbeques are prohibited; gas stoves and gas-only barbeques require a valid campfire permit. Check current restrictions before departure.
- What terrain defines the wilderness?
- Most of the wilderness occupies Mount Shasta’s upper slopes. Seven glaciers sit above ancient lava flows, deep canyons and forests. Near the roughly 8,000-foot tree line, stunted firs and whitebark pines give way to exposed mountain terrain.
- How should visitors prepare for wildlife?
- Black bears, deer, coyotes and ground squirrels live here. Keep wildlife at a distance, secure food and scented items, and pack out all garbage. Do not feed animals or leave food unattended.