Keller Peak Yellow Post Campsites

SUMMARY PRESENTED BYT-Mobile

Hikers and fire lookout visitors will find Keller Peak Yellow Post Campsites a practical base in San Bernardino National Forest, where nine dispersed sites are spread across five miles of paved road climbing toward the Keller Peak Fire Lookout. The lookout is staffed by volunteers and remains an active fire detection station, worth a visit for the views of the surrounding mountains. Sites are marked by yellow signs and tucked into rock outcroppings with room for multiple people at most. No water is available on-site, so campers need to arrive self-sufficient.

The spacing between sites is one of the more consistent draws here. With only nine sites across that five-mile stretch, neighbors are rarely a concern. Site #9, at the upper end of the road, sits on an exposed ridge with open sightlines over the mountains below. Cooler temperatures than the surrounding valley are common, and reviewers have reported overnight snow as late as mid-May. The Exploration Trail connects the sites and continues to the peak, and geocaching spots are scattered throughout the area.

A few practical realities are worth knowing before visiting. Fire restrictions vary and can change seasonally, so checking with the ranger station at the base of Keller Peak Road before arrival is advisable. Rangers have been known to stop by and record camper information, and parties are not permitted. There have also been reports of litter and occasional nighttime disturbances at some sites. Pets are welcome, and propane fire pits are permitted when wood fires are not. Dogs allowed at dog-friendly campgrounds near San Bernardino National Forest in the region give additional options if this area fills up. Sites are first-come, first-served during peak months of May through September, so arriving early in the day improves the odds of securing a spot.

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RV Road Trip Guides

Map & DirectionsKeller Peak Yellow Post Campsites is located in California near Green Valley Lake

Detail location of campground
Public Campground

Directions

This is a paved road but is very narrow and not recommended for trailers or RV's.

Coordinates

34.22525868 N
117.06480097 W

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Connectivity

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    T-Mobile5G
    Excellent Coverage
    Verified by 4 users
    Last on 8/6/26
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    VerizonLTE
    Some Coverage
    Verified by 3 users
    Last on 8/6/26
  • signal strength bars
    AT&T5G
    Excellent Coverage
    Verified by 2 users
    Last on 8/6/26

Connectivity

Presented byT-MobileT-Mobile is introducing T-Satellite to extend coverage in the outdoorsLearn More
  • signal strength bars
    T-Mobile5G
    Excellent Coverage
    Verified by 4 users
    Last on 8/6/26
  • signal strength bars
    VerizonLTE
    Some Coverage
    Verified by 3 users
    Last on 8/6/26
  • signal strength bars
    AT&T5G
    Excellent Coverage
    Verified by 2 users
    Last on 8/6/26

Access

  • Drive-In
    Park next to your site
  • Walk-In
    Park in a lot, walk to your site.

Site Types

  • Tent Sites
  • Standard (Tent/RV)
  • Group
  • Tent Cabin

Features

For Campers

  • Picnic Table
  • Phone Service
  • Alcohol
  • Pets
  • Fires

For Vehicles

  • Pull-Through Sites

Drive Time


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Reviews9 Camper Reviews - Keller Peak Yellow Post Campsites

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5 Stars

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1 Star

56%
33%
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11%

4.0

out of 5

9 Reviews

Guests frequently mentioned the spacious, private sites spread across 5 miles with scenic mountain views and excellent hiking access. Some visitors expressed concerns about increasing trash and occasional safety issues with locals at night.

SUMMARY PRESENTED BYT-Mobile
Reviewed Sep. 4, 2025

Stunning but Safety Concerns

I’ve camped at the Keller Peak yellow post sites more than two dozen times over the years and, at their best, they’re incredible. The scenery and isolation are superb—starry skies, quiet nights, and that deep-woods stillness that’s getting harder to find. For years this was my go-to spot. 

Unfortunately, I’ve also watched trash and waste increase. Please, pack it out—these sites only stay special if we treat them with care. 

My last trip was frightening enough that I haven’t returned. Late at night a group of locals came to the edge of my site, yelling and using threatening language. They assumed I was homeless despite my SUV and proper camping setup. I was using a portable propane fire pit—which is allowed—and I calmly explained that. I can understand why fire is an issue to locals.  I only felt safe because my small dog has a very loud bark, which kept them from coming closer. They said they were calling a ranger. I left the next morning, shaken. On my way out, I spoke with a park ranger who confirmed propane fire pits are permitted and told me they don’t patrol up there at night because of recurring issues like this. She also mentioned they were trying to move the site to a reservation system to deter homeless use; I’m not sure if that has happened yet. 

It’s a shame, because this area is one of the best around. I’m sharing this so others can make an informed choice.  

Pros - Spectacular views and true solitude Cool nights, dark skies, classic forest feel

Cons -  Rising litter and human waste Nighttime safety concerns due to occasional rowdy visitors Limited ranger presence after dark

 I hope increased stewardship and enforcement can restore the magic here.

SiteMost all of them
Month of VisitSeptember
Reviewed Aug. 4, 2022

Amazing but locals may join

We stayed at campsite #9. It has a great view and secluded. Some chairs, hammock, water, and utensils were left at the picnic table. Everything was dirty so we assumed they were left by previous campers. We wanted to make sure we weren’t taking someone’s camp so we waited a couple hours before pitching tent. The next day, a local family came onto the site and invited themselves to stay. They stayed behind the large boulder with the picnic table. They were friendly and kind to bring us some smores but I thought it was strange that they didn’t ask if they could stay. They say they come every so often and have dinner there; so be prepared to share or fight them off your campground.

Site9
Month of VisitJuly
Reviewed Jun. 16, 2022

Amazingly Quiet & Tons of Hiking

Keller Peak is incredible. Quiet and (mostly) clean sites. Tons of land to hike, on or off trail. Geocaching sites nearby. The Keller Peak Lookout was amazing. I thought it was just a tourist attraction but it’s really a staffed (with volunteers) active fire lookout. Worth the trip for sure.

Site9
Month of VisitJune
  • Review photo of Keller Peak Yellow Post Campsites by Steve H., June 16, 2022
  • Review photo of Keller Peak Yellow Post Campsites by Steve H., June 16, 2022
  • Review photo of Keller Peak Yellow Post Campsites by Steve H., June 16, 2022
  • (4) View All
Reviewed May. 26, 2021

Free camping in the San Bernardino mtns

I got the very first spot. It’s a bit of a drive but very scenic and should be doable in any car. My campsite was big and spacious and looked up at an outcropping of rocks. It had a makeshift fire pit and picnic table. Spots are easy to see because of the yellow signs. Weather is definitely colder than in the valley, got snow overnight in mid May. Had very bad but there at&t cell reception. Nice and quiet with space between spots. Get there earlier to find a spot, people seem to stay for awhile.

Site1
Month of VisitMay
Reviewed Apr. 8, 2021

Close to Home and Spacious

I really dig these spots because they are well spaced out. It's right around the corner from my cabin so it's a great spot to get outside for the weekend without an epic drive.

Site5
Month of VisitApril
  • Review photo of Keller Peak Yellow Post Campsites by Lynn C., April 8, 2021
  • Review photo of Keller Peak Yellow Post Campsites by Lynn C., April 8, 2021
  • Review photo of Keller Peak Yellow Post Campsites by Lynn C., April 8, 2021
  • (5) View All
Reviewed Aug. 9, 2019

Nature's best primitive camping

These sites are beautiful - especial #9!  It pokes out over the mountains and has the most unbelievable view!  The hiking is great around here and there are lots of trails to explore.  Hike up to the watch tower and check out all the hummingbirds!

This is yellow post camping so it's hit or miss if you can get one.  Do your homework and learn what you need to know ahead of time - esp regarding fires.

Site9
  • Review photo of Keller Peak Yellow Post Campsites by Kate W., August 9, 2019
  • Review photo of Keller Peak Yellow Post Campsites by Kate W., August 9, 2019
  • Review photo of Keller Peak Yellow Post Campsites by Kate W., August 9, 2019
  • (8) View All
Reviewed May. 14, 2019

Free but hard to get a site

This is basically just sites along a road up to a fire lookout. There are 9 sites in total. Rangers do come by and take down information of the leader of the group. They are very strict on parties are not allowed. NO FIRES. They have had issues with drug use and parties so thats why they are strict. Almost every site is secluded so there is privacy beside the occasional car driving by.

Reviewed Jun. 13, 2018

Quiet and tucked away

There are only 9 sites stretched across 5 miles so you will have no neighbors. Each site is decent size and tucked away into the rocks. Many will fit multiple people easily. They fill up fast may-sept. The Exploration trail weaves around them up to the peak and makes a great hike and there are tons of climbing spots. The Children's forest and Keller peak fire lookout are at the top giving you great info and great views. There are fire rings but fires are not always permitted so be sure to check with the station just at the bottom of Keller Peak road.

Site8
Month of VisitMay
Reviewed Jun. 3, 2015

Mountain. biking. & rock climbing. paradise

This campground is free with 9 camp site on a 5 mile paved road, the site's have fire ring and picnic benches, no water. Bike trail is fun and a challenge. Camp site 1,3 & 6 are very quiet. I'm on site 4 in a travel trailer very large space with plenty of shade.

  • Review photo of Keller Peak Yellow Post Campsites by Sam H., June 3, 2015
  • Review photo of Keller Peak Yellow Post Campsites by Sam H., June 3, 2015

Frequently Asked Questions

Do I need a permit or reservation for Keller Peak Yellow Post camping?

No formal reservation system exists for Keller Peak Yellow Post sites, as they operate on a first-come, first-served basis. However, forest rangers do patrol the area and collect information from group leaders. These sites fill up quickly from May through September, so arriving early is recommended, especially on weekends. Rangers enforce strict rules prohibiting parties and unauthorized fires. Always check with the local ranger district before your trip for any changes to permit requirements or fire restrictions.

What amenities are available at Keller Peak Yellow Post camping sites?

Keller Peak Yellow Post sites offer basic amenities for a primitive camping experience. Each site includes a fire ring (though fire restrictions may apply), picnic benches, and ample space for setting up camp. There is no water available, so campers must bring their own supply. The sites are generously sized, with many able to accommodate multiple people and some suitable for travel trailers. Sites are well-spaced for privacy, with shade available at most locations. No restroom facilities are provided, so campers should be prepared to follow proper backcountry waste disposal practices.

What is the best time of year to camp at Keller Peak Yellow Post sites?

The prime camping season at Keller Peak Yellow Post sites runs from May through September when the weather is most favorable. During these months, the sites fill up quickly due to their popularity. Be aware that mountain weather can be unpredictable, with colder temperatures than surrounding areas even during summer months. Spring offers beautiful hiking conditions but may still have cool nights. Fall brings stunning colors but increasingly colder temperatures. Winter camping is possible for those prepared for snow and freezing conditions. For the ideal balance of good weather and availability, consider visiting during weekdays in early June or late August.

Where are the Keller Peak Yellow Post sites located near Big Bear?

Keller Peak Yellow Post Campsites are located along a 5-mile paved road that leads up to the Keller Peak Fire Lookout. The campground consists of 9 sites stretched across this scenic mountain road near Big Bear. Each site is tucked away into the rocks, offering privacy and seclusion. The area provides access to the Exploration Trail which weaves around the campsites up to the peak. The sites are numbered and marked with yellow posts making them easy to identify as you drive along the road.