Is Onion Springs Overflow Camping Area first-come first-served or reservation?

Onion Springs Overflow Camping Area operates on a first-come, first-served basis. null

What is the best time to visit Onion Springs Overflow Camping Area?

Onion Springs Overflow Camping Area is open null. The best time to visit depends on your preferences—summer offers the warmest weather and most activities, while spring and fall provide fewer crowds and milder temperatures. Check current conditions before your trip.

Are there showers at Onion Springs Overflow Camping Area?

Onion Springs Overflow Camping Area does not have shower facilities. Plan accordingly—nearby alternatives may include day-use areas or towns.

Can I have a campfire at Onion Springs Overflow Camping Area?

Fire policies at Onion Springs Overflow Camping Area: null. Always check current fire restrictions before your trip, as conditions change seasonally.

Are dogs allowed at Onion Springs Overflow Camping Area?

Pets are not allowed at Onion Springs Overflow Camping Area. This policy helps protect local wildlife and other campers. Consider nearby pet-friendly campgrounds if traveling with animals.

What amenities are available at Onion Springs Overflow Camping Area?

Onion Springs Overflow Camping Area offers: Restrooms. See our detailed campground page for the full list of facilities and features.

Onion Springs Overflow Camping Area

3 reviews

Quick Facts

5,636 ft

Price

Varies

Booking

Walk-in Only

Sites

Varies

Season

Site is closed perma...

Cell

Unknown

Pets

Check Policy

Check Availability

Get Directions

Elevation by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

Quick Facts

5,636 ft

Price

Varies

Booking

Walk-in Only

Sites

Varies

Season

Site is closed perma...

Cell

Unknown

Pets

Check Policy

Check Availability

Get Directions

Elevation by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

Onion Springs Overflow Camping Area

No fees available

Campsite Fees

No fee information is available as the campground is decommissioned.

No campsite fee categories listed.

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I manage this campground

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Campground Map

Onion Springs Overflow Camping Area

37.4051, -119.1297

Nearby places

null

Nearby supplies

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Weather at Onion Springs Overflow Camping Area

Best Time to Camp at Onion Springs Overflow Camping Area

Summer works best here. Daytime highs run 70–85°F with nights dropping to 35–50°F at this elevation. Trails and granite areas are accessible, and snowpack has melted off the access roads. Spring can be wet and muddy. Fall brings cooler temps and earlier darkness. Winter closes the area with snow, making access difficult or impossible without snowshoes or skis.

Summer(Jun-Aug)

Not recommended

Site is permanently closed; seasonal ratings not applicable.

Planning Tips

Peak Season: null. Book 2-3 months ahead.
Operating Season: Site is closed permanently

Weather data by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

About Onion Springs Overflow Camping Area

Onion Springs Overflow Camping Area sits at 5,636 feet in Sierra National Forest. The site is officially closed and permanently decommissioned, so camping here carries legal risks and requires full self-sufficiency. One vault toilet remains, but there's no water, no marked sites, and no active management. Only visit if you're comfortable with dispersed-style camping and leave-no-trace responsibility.

The Onion Springs Overflow Camping Area is described as an overflow camping site with minimal facilities, including a single vault toilet. The site has been decommissioned.

Weather and SeasonsSummer works best here. Daytime highs run 70–85°F with nights dropping to 35–50°F at this elevation. Trails and granite areas are accessible, and snowpack has melted off the access roads. Spring can be wet and muddy. Fall brings cooler temps and earlier darkness. Winter closes the area with snow, making access difficult or impossible without snowshoes or skis.

ElevationPositioned within the diverse topography of the Sierra Nevada range, the camping area sits at an elevation that offers a refreshing escape from valley heat while remaining accessible to most visitors. The mountain air provides natural cooling and spectacular star-gazing opportunities on clear nights.

Weather data by Open-Meteo.com, licensed under CC BY 4.0, processed by Outdoorithm.

Natural Features and SceneryThe campground occupies typical mid-elevation Sierra terrain: mixed conifer forest with granite outcrops and seasonal meadows nearby. At this elevation, you'll find ponderosa and Jeffrey pines, white fir, and incense cedar. The forest opens onto granite features common to this glacially carved landscape. Wildlife is present but visibility depends on season and timing.

Geological RegionSierra National Forest region - a spectacular landscape carved by ancient glaciers and volcanic activity, featuring granite peaks, deep valleys, and pristine wilderness that exemplifies the majesty of the Sierra Nevada mountain range.

Scenic Viewsnull

Lodging & AccommodationsNo hotel-style lodging or accommodations are mentioned in the provided materials.

Programs & ActivitiesCultural or educational programs are not mentioned in the sources.

Best Campsites

Curated by campers, for campers

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Reserving a campsite

Check-in

Null

Check-out

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Stay Limit

Null

Guests Allowed Per Site

Null

Tents

Tents are not allowed

RV vehicles

RV vehicles are not allowed

Primitive

Primitive camping is not allowed

Reservable

Reservations are not allowed

Reservation Platformsnull

Walk-in Availabilitynull

Cancellation Policynull

AccessibilityThe campground is described as having restrooms available, but no additional accessibility features are mentioned.

Site SizeNo specific descriptions of campsite sizes are provided in the source.

PrivacyNo information on campsite privacy is available in the source materials.

Recommended Sitesnull

Amenities available

The Onion Springs Overflow Camping Area is described as having minimal facilities. According to the official materials, the site includes one vault toilet but lacks potable water. The facility has been decommissioned and is currently closed.

Vault toilets

I manage this campground

Things to do at Onion Springs Overflow Camping Area

No recreational activities are mentioned in the source materials for the Onion Springs Overflow Camping Area.

Winter Activities

Water Sports

Not sure what to pack?Our complete camping packing checklist

Policies & Safety

No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Trip Planning Tools

Set an AlertGet notified when sites open up Check WeatherHistorical weather data Gear for This TripMatched gear recommendations Packing ListCustomizable checklist

Questions & answers

Researching this campground? Ask anything — other campers and our team will weigh in. No visit required.

Good to know

Short heads-ups about the road in, gear quirks, and timing, compiled by Outdoorithm from public reviews and operator information.

Reviews

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From Booking Sources

0.0

3 reviews

Limited Reviews

Onion Springs Overflow Camping Area has limited reviews, placing it in the bottom % of campgrounds based on reviews

There are no user reviews provided for the Onion Springs Overflow Camping Area.

Review Summaries

Based on 3 reviews

What Campers Love

No positive highlights from user reviews are available.

Based on 3 reviews

Common Concerns

No complaints from user reviews are available.

Based on 3 reviews

Site-Specific Reviews

No site-specific reviews are included.

Based on 3 reviews

Pro Tips & Recommendations

No user-provided tips or recommendations are included in the materials.

Based on 3 reviews

Seasonal Insights

There are no seasonal trends mentioned in user reviews.

Based on 3 reviews

Camper Quotes

No direct quotes from users are available.

Based on 3 reviews

Accessibility Features

There are no accessibility-specific reviews by users.

Based on 3 reviews

Pet-Friendly Features

No reviews addressing the site's pet policy are available.

Based on 3 reviews

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Onion Springs Overflow Camping Area

No fees available

Campsite Fees

No fee information is available as the campground is decommissioned.

No campsite fee categories listed.

Get Notified When Available

We'll monitor this campground and alert you the moment sites become available.

Free to start · paid plans add 2-min scans

263,000+ sites monitored · Email alerts to start; SMS and in-app with an account

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Share this campground

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Provider

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Go if

Hardcore dispersed-camping types who understand leave-no-trace and accept the legal gray zone might use this as a base in the Sierras, but go in with full water supply and no expectation of any infrastructure beyond a single vault toilet.

Skip if

Anyone expecting a functioning campground will find nothing here. No water, no management, no legal standing to camp. This place is closed permanently and shouldn't be booked or planned around.

Nearby Campgrounds

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Sample Meadow Campground

Sierra National Forest

Sample Meadow Campground sits at 7,800 feet in Sierra National Forest with 13 primitive tent sites along Kaiser Creek. The campground provides access to both Kaiser and Ansel Adams Wilderness areas. Each site has a picnic table, fire ring, and bear locker, with vault toilets serving the campground. Visitors report occasional closures despite online listings, so confirm availability with the Forest Service before driving out.