Mason Lake Backcountry Campground
Mason Lake Backcountry Campground
Mason Lake Backcountry Campground is a popular alpine camping destination accessible via the 7-mile roundtrip Ira Spring Trail from I-90 Exit 45 near Snoqualmie Pass.
The campground features established campsites with a backcountry privy along the shores of Mason Lake, a small alpine pool at 4,320 feet elevation. A Northwest Forest Pass is required for parking, and the access road (FR 9031) is closed during winter months.
More ways to access Mount Roosevelt Lake
Explore the wonders of Mount Roosevelt Lake! Find excellent fishing spots, easy access to boat ramps, and all the amenities you need for a memorable day by the water. Your adventure starts here.
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Fishing near Mason Lake Backcountry Campground
Yakima River
Cedar River
Puyallup River
Snoqualmie River
East Passage
Cowlitz River
Naches River
Commencement Bay
Cle Elum River
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