Grassy Knob Wilderness
All Wilderness Areas
Wilderness Area17K acres

Grassy Knob Wilderness

17K acres
Area
12
Nearby Trails
12
Activities
12
Campgrounds

About Grassy Knob Wilderness

Grassy Knob Wilderness is a 17,176-acre federally protected wilderness area in Oregon, managed by the Forest Service. It offers backcountry hiking and backpacking in a primitive, non-motorized landscape where solitude and self-reliance are core to the experience.

The wilderness follows strict federal protections: no roads, motors, or mechanized travel are permitted. Visitors must travel on foot and practice Leave No Trace principles—pack out all waste, camp away from water sources, and minimize impact on the land. This is true backcountry, requiring navigation skills, proper preparation, and respect for the wilderness character.

Access is on foot only, and seasonal conditions vary; spring and early summer can bring wet trails and snow at higher elevations, while fall offers stable conditions and lower water crossings. Plan accordingly and check current conditions with the Forest Service before heading out.

Know before you go

Grassy Knob Wilderness
Sun & Moon

1:57 PM

Sunrise

8:14 PM

Solar Noon

2:31 AM

Sunset

Golden Hour AM → 2:34 PM

Golden Hour PM ← 1:54 AM

🌒

Waxing Crescent

13% illuminated

Live12h 33m of daylight
Grassy Knob Wilderness
Season
16days left

Peak Season End

Closes in 16 days

LiveJun 1 – Sep 30 · Based on historical averages
Grassy Knob Wilderness
Best Time to Visit
J
F
M
A
M
J
J
A
S
O
N
D
prime
good
shoulder
Off Season

SeptemberSeptember conditions

LivePrime season: June – August

Nearby Trails

Things to Do

Campgrounds & Shelters

Plan Your Trip

Let Roamze help you plan the perfect adventure at Grassy Knob Wilderness.

Location

Grassy Knob Wilderness
42.7461°N, 124.3384°W
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