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Washington · Dispersed / primitive

Sourdough Camp

20 mi northeast of Marblemount, WA · AT&T 4G

Dispersed / primitivetype
Freeto camp
May–Sepbest months

About Sourdough Camp

  • Managed by: North Cascades National Park
  • Where: 20 mi northeast of Marblemount, WA · 48.74446, -121.12898

Amenities:

Tents allowed

Weather by month

37°
29°Jan
42°
29°Feb
47°
31°Mar
56°
36°Apr
65°
42°May
69°
48°Jun
77°
52°Jul
78°
52°Aug
70°
47°Sep
55°
39°Oct
43°
34°Nov
37°
29°Dec

Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: May–Sep (comfortable days, mild nights, little rain). Nights below freezing: Dec–Mar.

See Sourdough Camp from above

Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.

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Good to know

Cell signal

AT&T 4G

From the carriers' FCC coverage maps, which tend to be generous.
Night sky: Truly dark

The Milky Way shows rich detail, horizon to horizon.

Class 2 of 9, from NASA/NOAA night-light data.
RV essentials

Dump station: 4.1 mi

Nearest of each within 25 miles, straight-line.

Camps nearby