Onion Mountain Lookout

Star0
1 review
2164 NE Spalding Avenue, GRANTS PASS, OR, 97526, USA

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April 2026

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Quick Facts

4,438 ft

Price

$3 - $9/night

Booking

Reservable

Sites

1 campsites

Season

Currently closed to ...

Cell

Unknown

Pets

Very Pet Friendly

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Onion Mountain Lookout
$3.00 - $9.00 / night
Campsite Fees
Reservation service fees are $8 online, $9 via contact center, and $3 in-person. Recreation use fees vary by location and activity. Cancellations...
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Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

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Provider
541-471-6500
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What Campers Say

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Limited Reviews

Based on 1 reviews

30 Google reviews

Most mentioned

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"User reviews for Onion Mountain Lookout are sparse, with limited details on the camping experience. One user review noted restricted access for non-forest service personnel."

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Campground Map

2164 NE Spalding Avenue, GRANTS PASS, OR, 97526, USA

Onion Mountain Lookout

2164 NE Spalding Avenue, GRANTS PASS, OR, 97526, USA

Nearby places
Grants Pass (7 miles to Riverbanks Road + additional miles to lookout gate)
Nearby supplies
Grants Pass offers grocery stores, camping supplies, and fuel stations. Supplies must be obtained before driving to the lookout, as the facility lacks access to water and stores.

Best Time to Camp at Onion Mountain Lookout

Summer brings the clearest access and the peak wildflower show. Daytime temperatures reach 65-80°F, with nights cooling to the 40s and 50s. Late June through July sees the best blooms. Wildfire smoke and fire restrictions can affect the peak season. Winter sees temperatures between 27°F and 39°F with snow, though the lookout receives few visitors then. Precipitation chance runs around 37% in winter.

Best
Summer(Jun-Aug)
4.0 / 5

Early summer shows wildflowers; hiking, biking and views are accessible in summer months.

Planning Tips

  • Peak Season: Unavailable as facility is closed to reservations.. Book 2-3 months ahead.
  • Operating Season: Currently closed to reservations until further notice.
  • Current Alerts: Facility closed to reservations until further notice.

About Onion Mountain Lookout

Onion Mountain Lookout sits at 4,438 feet in the Rogue River-Siskiyou National Forest, near Grants Pass. The site offers a single lookout cabin and space for four to five tents. Access for non-Forest Service personnel is restricted, and the campground has extremely limited user reviews. Fees run $3-$9 per night.
Onion Mountain Lookout offers a mix of lodging and camping options, including the rental of a historic lookout cabin and nearby tent sites.

Best Campsites

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Reserving a campsite

Check-in
No specific time listed.
Check-out
No specific time listed.
Stay Limit
Maximum stay of up to 7 nights allowed.

Need help booking Onion Mountain Lookout?

Reservation tips, booking windows, and free cancellation alerts.


Amenities available

Lodging and accommodations
Vault toilets
Cabin Lodging

Activities you can enjoy

Visitors to Onion Mountain Lookout can engage in hiking, mountain biking, stargazing, and wildlife viewing. The nearby trails offer stunning mountain views, old-growth forests, and natural swimming pools. At night, the lookout offers a prime location for stargazing due to its expansive night sky.
Hiking
Swimming
Biking
Wildlife viewing
Winter Activities
Water Sports
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Policies & Safety

Hazards & AlertsGravel roads may challenge access. No water on site; visitors must bring adequate supplies for hydration and cooking. Tower design may pose safety hazards for small children.
Active AlertsFacility closed to reservations until further notice.
No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Weather at Onion Mountain Lookout

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Reviews

From Booking Sources
0.0
1 reviews
Limited Reviews
Limited Reviews
Onion Mountain Lookout has limited reviews, placing it in the bottom % of campgrounds based on reviews
User reviews for Onion Mountain Lookout are sparse, with limited details on the camping experience. One user review noted restricted access for non-forest service personnel.
Review Summaries
Based on 1 reviews

What Campers Love

Positive aspects include the unique lodging experience in the lookout cabin and its panoramic views.
Based on 1 reviews

Common Concerns

Complaints highlight restricted access for non-forest service personnel.
Based on 1 reviews
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Last updated April 4, 2026
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Onion Mountain Lookout