The WonderlandTrail
150KM
6.7kM
10d
The Wonderland Trail is exactly what its name implies: a grueling, spectacular, 93-mile (150km) circumnavigation of Mount Rainier, the most glaciated peak in the contiguous United States. This premier backpacking route is notoriously difficult, rarely offering a flat section of trail. Hikers are either painfully ascending a massive, forested ridge or steeply descending into a deep, glacier-carved river valley, only to repeat the process the very next day. The trail passes through towering old-growth rainforests, crosses roaring and milky glacial rivers via demanding suspension bridges or log jams, and traverses stunning, high-alpine wildflower meadows like Summerland and Panhandle Gap where the mountain's massive ice fields feel close enough to touch.
Mission Directive / X-Factor
“The 360-Degree Perspective. The 'X-Factor' is witnessing every single face of Mount Rainier. Backpackers get to see the mountain transition from the dry, rocky, volcanic badlands on the east side (Sunrise) to the impossibly green, dense, mossy rainforests on the west side (Carbon River). The mountain completely changes its personality every 15 miles.”
Hazard Assessment
The glacial rivers are fast, freezing, and full of silt. Bridges frequently wash out during spring melt, requiring dangerous, waist-deep fords.
MITIGATION: Check trail conditions with rangers immediately before departing. Unbuckle your backpack belt when crossing logs or rivers.
The total elevation gain/loss over the 93 miles is over 22,000 feet (6,700m). Knee injuries and sheer exhaustion end many attempts.
MITIGATION: Do not attempt the full loop without aggressive physical training. Keep your pack weight under 35 lbs (15 kg).
Critical Loadout
Water Logistics
HIKING
PATHWAY
Washington (Mount Rainier National Park) // hiking
Longmire or Sunrise Departure
Most hikers start the 10-14 day loop at Longmire (clockwise or counter-clockwise) to pick up permits.
The High Camps
Pushing through the hardest climbs to reach the stunning high-elevation camps like Summerland or Indian Bar.
Completing the Circuit
Returning to the starting point, battered, bruised, but having completed one of the hardest trails in America.
| Step | Sector / Waypoint | Dist. | Gain (↑m) | Duration | Assessment |
|---|---|---|---|---|---|
| 1 | Longmire or Sunrise Departure Most hikers start the 10-14 day loop at ... | Day 1 | --- | Day 1 | Standard Segment |
| 2 | The High Camps Pushing through the hardest climbs to re... | Days 4-7 | --- | Days 4-7 | Standard Segment |
| 3 | Completing the Circuit Returning to the starting point, battere... | Days 10-14 | --- | Days 10-14 | Standard Segment |
Technical Specifications
DOC_REF: GOLDEN_HIKING_US_013Refuge Capacity
Designated backcountry wilderness camps only. You should camp in the specific site you reserved for that specific night.
Regulatory
- Permit REQUIRED
- Authority NPS (Mount Rainier)
Securing a permit is notoriously strenuous. The early-access lottery in March is heavily oversubscribed. Walk-up permits require waiting outside ranger stations at 4:30 AM.
Climatology
- OptimalJul, Aug, Sep
The window is incredibly brief. Due to heavy snow, the trail is usually only clear from mid-July to late September. Going earlier guarantees dangerous snow traverses; going later risks sustained autumn snowstorms. Regulations change; verify with the official park or local authority before departure.
Emergency / Comms
- Rescue (EU) 112 ACTIVE
- Signal None
Compare With Other Hikes
Side-by-side metric analysis. Compare The Wonderland Trail directly against similar routes ÔÇö distance, elevation gain, HikeMetrics Hazard Score, and more.
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