Mailbox Peak peak
Mailbox Peak rises to 4,841 ft in Pacific-Ranges within the Cascade Range range.
With an elevation of approximately 4,000 feet, it provides breathtaking panoramic views of the surrounding area. The trailhead starts at an elevation of 1,160 feet and ascends relentlessly through dense forest, making it a challenging but rewarding hike. The peak itself is rocky and treeless, providing hikers with unobstructed vistas.
During the winter season, Mailbox Peak receives a significant amount of snowfall due to its higher elevation. The snowpack range can vary depending on weather conditions, but it typically accumulates from November through April, transforming the landscape into a winter wonderland. This makes it an ideal destination for snowshoeing and winter mountaineering, offering a different experience from the summer months.
Several creeks and rivers in the surrounding area receive runoff from Mailbox Peak. One notable creek is the Pratt River, which originates from the mountain and flows into the South Fork Snoqualmie River. This runoff contributes to the pristine water sources in the region, supporting the diverse flora and fauna that thrive in these ecosystems.
The name "Mailbox Peak" is derived from a fascinating legend. In the past, hikers used to leave mementos or messages for others in a mailbox at the summit. It became a tradition for climbers to carry a memento or leave a personal note for future hikers. Although the mailbox has been removed due to excessive weight and damage, the name has stuck and continues to be associated with this majestic mountain.
Sources:
- Washington Trails Association: https://www.wta.org/go-hiking/hikes/mailbox-peak-old-trail
- SummitPost: https://www.summitpost.org/mailbox-peak/151913
For trail conditions and access, search Wikipedia or the local land manager's site. Browse other peaks in the Pacific-Ranges range.
Snowpack near Mailbox Peak
Snow water equivalent and snowpack depth at SNOTEL stations near the peak. Best proxy for what's currently sitting on the summit.
| SNOTEL station | Snowpack | View |
|---|---|---|
| Nohrsc Rex River | 1 in | → |
| Nohrsc Paradise | 45 in | → |
| Nohrsc Morse Lake | 23 in | → |
| Lost Horse | 1 in | → |
| Nohrsc Potato Hill | 1 in | → |
| Lynn Lake | 3 in | → |
| Rainier Paradise Ranger Stn | 70 in | → |
| Nohrsc Olallie Meadows | 6 in | → |
| Cayuse Pass | 3 in | → |
| Nohrsc Cooper Pass | 0 in | → |
| Nohrsc Alpine Meadows | 29 in | → |
| Nohrsc Corral Pass | 27 in | → |
Streamflow near Mailbox Peak
USGS streamgauges in the basin drained by this peak. Spring snowmelt from the summit feeds these flows.
| Gauge | Streamflow | View |
|---|---|---|
| Thornton Creek Near Seattle | 41 cfs | → |
| South Fork Tolt River Near Carnation | 74 cfs | → |
| Snohomish River Near Monroe | 7,810 cfs | → |
| South Fork Tolt River Near Index | 32 cfs | → |
| Tolt River Near Carnation | 344 cfs | → |
| North Fork Tolt River Near Carnation | 68 cfs | → |
| Sf Tolt River Bl Regulating Basin Nr Carnation | 87 cfs | → |
Plan around incoming weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column -- snow at this elevation typically lags the radar signature by a few hours.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
What's around Mailbox Peak
Ski areas, river runs, fishing spots, campgrounds, parks, reservoirs, and boat launches within driving distance of Mailbox Peak.
Ski areas
- Timberline Ski Area
- Mount Seymour
- Leavenworth Ski Hill
- Medallion Peak Resort
- Mt. Hood Meadows Ski Resort
- Badger Mountain Ski Area
River runs
- Confluence With Taylor River To Confluence With North Fork Snoqualmie River
- Wagner Bridge To Confluence With Middle Fork Snoqualmie River
- Quartz Road To Confluence With Middle Fork Snoqualmie River
- Alpine Lakes Wilderness Boundary To Quartz Creek Road
- Snoqualmie Falls To Plum's Landing
- Outlet Of Snoqualmie Lake To Alpine Lakes Wilderness Boundary
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