Marion Mountain Campground with tents
San Bernardino National Forest Sign
Marion Mountain Campground
Marion Mountain Campground road
Marion Mountain Campground Sign

Featured amenities

Picnic Table Picnic Table
Restrooms Restrooms
Fire Pit Fire Pit

Sites & Rates

Average nightly rates

16 total sites

RV Sites

15 sites

Tent Sites

1 site

About Marion Mountain

The Marion Mountain Campground offers a beautiful retreat in the San Bernardino National Forest. It provides access to a number of hiking trails that lead to some of the most spectacular views of Southern California. The San Bernardino National Forest is submitting a proposal to increase fees at various sites across the Forest and is seeking public input. Please visit the https://www.fs.usda.gov/sbnf for more information and to submit comments regarding this proposal.

Number of accommodations: 16

Activities & Attractions

Nearby

Hiking

Hiking

Year-round

Seasonal information

2026 (Current year)

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently open - May 21 to Nov 8

Campground Amenities

Most popular amenities

Picnic Table Picnic Table
Restrooms Restrooms
Fire Pit Fire Pit
Water and Hygiene

Water and Hygiene

  • Potable Water
  • Restrooms
Cooking and Fire

Cooking and Fire

  • Picnic Table
  • BBQ
  • Fire Pit
On Site Services

On Site Services

  • Fish Cleaning Station
Missing information?

Rates, Sites & Availability

Select check-in and check-out dates to see real-time availability for each site.

16 Sites Available

Site
Price
🚐 001, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 002, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 006, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 007, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 008, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 010, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 011, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 012, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 015, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 017, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 018, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 019, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
⛺ 020, Loop: MARI Tent
Gravel · Pet Friendly
🚐 021, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In
🚐 022, Loop: MARI RV
Pet Friendly · Paved · Driveway entry: Back-In
🚐 024, Loop: MARI RV
Pet Friendly · Gravel · Driveway entry: Back-In

Reviews (80)

What Guests Are Saying

Marion Mountain Campground offers a beautiful and peaceful setting for camping and hiking, with well-maintained campsites and stunning views. The location is convenient for accessing trails, including the Marion Mountain Trailhead, and is a short drive to Idyllwild for supplies. However, visitors should be prepared for limited amenities, such as no potable water and basic restroom facilities, and expect close quarters with neighbors during busy weekends.

Review Summary

4.0
80 reviews
5
46.3%
37
4
31.3%
25
3
7.5%
6
2
2.5%
2
1
12.5%
10

Richard C

Verified

July 28, 2025 • Stayed at: 008, Loop: MARI

4

Site 8 was nice. It had great views and it was semi-private. There is not much shade. There was some flat areas around the site to put up a tent. But only a 2-4 person tent would fit. The walk from the parking spot to the site is about 50’ and it’s uphill. You do have to walk through site 7 to get there which feels weird. There are 2 bathrooms with pit toilets and no running water. There are 2 dumpsters for trash and several water spots are scattered around the campground. I didn’t like that hikers would walk through my site regularly to get to the trailhead. It was awkward. Cell signal is non-existent. The dirt is very dusty when walking around. So, it might cause issues for individuals with respiratory issues. I did see black bears close to my site as the sun started going down. I think they came around because there were only two of us camping in the the entire campground that night. The drive to the campground is tight and may pose problems for larger vehicles. You can get gas, food, and supplies about 20 mins aways in Idlewild. Overall it was a good camping experience.

Nolan O

Verified

August 26, 2025 • Stayed at: 010, Loop: MARI

1

Someone else was in the campsite I purchased and I could not use it. There was no staff on hand to address the situation.

Andy S

Verified

October 7, 2025 • Stayed at: 001, Loop: MARI

5

Definitely, no cell signal. 001 campsite: need to walk down a slight down grade to get to it. It becomes flat around the tent area. Restrooms are very close but, no lighting at night. Went in Sept. Day weather was great but night time was very cold: be prepared. There are water spickets around but need a bucket or long hose. I enjoyed the different trails and beauty of the great outdoors.

Janet F

Verified

October 9, 2025 • Stayed at: 006, Loop: MARI

5

This was our first time to Marion Mountain. We loved it, and will return. This campground is found at the end of a little-bit-twisty paved road, but not a technical drive. We arrived several days after a severe rain storm blanketed the area, and we could see evidence of sand-surface coverings on the narrow, paved road to the campground. Our 2WD camper van did just fine, but bigger RVs or long truck/trailers might find the road uncomfortable. The campground is higher up the mountain than Stone Creek Campground, which is closer to the highway. Therefore, Marion Mtn feels remote, which it is, and provides more of a wilderness vibe, even though it is a dedicated campsite. The campground was one-third full on a Monday in late September, with a mix of camper vans/small trailers/tents, but seemed evident the other campers shared our outdoor ethos: quiet, solitude, respect for nature, respect for other campers, leave no trace. Our campsite was easy to back into and slightly sloped - even though we leveled our van, it wasn’t absolutely necessary. The bathroom was clean, with sufficient toilet paper, and hope it can stay that way, as our reservation ended on the first day of the federal govt. shutdown.

Stephanie S

Verified

October 10, 2025 • Stayed at: 010, Loop: MARI

5

Very peaceful and clean. I will definitely be coming back to this site.

Ken P

Verified

October 22, 2025 • Stayed at: 020, Loop: MARI

5

Nice campground, but don't go here, I want it all to myself lol.

Paolo R

Verified

November 9, 2025 • Stayed at: 007, Loop: MARI

4

I had a great experience camping at Marion Mountain Campground — the views were beautiful, the air was crisp, and the whole place felt peaceful and tucked away in nature. The campsites are well maintained, and the surrounding pine forest makes it feel cozy and secluded.

The only small downside was that someone parked in my reserved parking spot, saying they had an “extra car” permit. There ended up being four cars in that site, so I had to park at site 9 instead. Luckily, no one had reserved it, so it all worked out — but it would’ve been nice if parking rules were enforced a bit better.

Aside from that, I really enjoyed my stay and would definitely come back. The mountain scenery and quiet atmosphere made it totally worth it!

Robert H

Verified

June 9, 2026 • Stayed at: 006, Loop: MARI

4

Bring lots of Water.
Hiking Trails are Very Good.

Donita R

Verified

July 4, 2026 • Stayed at: 018, Loop: MARI

2

I was disappointed we could not have a campfire but understand the reasons. On the other hand I did not understand why we had to haul in 12 Gallons of water . There were water outlets that were all turned off.

Catherine O

Verified

July 5, 2026 • Stayed at: 012, Loop: MARI

4

Beautiful spot, limited resources. Just plan on bringing own water and plenty of propane.

Location & Directions for Marion Mountain

Po Box 518, Idyllwild, CA 92549 United States

Elevation: 1,987 ft

Getting There

From Interstate 10 in Banning, take Highway 243 south for about 20 mi to Alandale. Travel east on Stone Creek Campground Road for about 2 mi to Marion Mountain Campground.

Nearest town

Idyllwild, CA - 7.7 mi

About 17 min to downtown

Highway access

Marion Mountain Campground is accessible via Highway 243, which connects to Interstate 10 in Banning.

Policies & Rules

General

  • Fire Restrictions are in effect, check in with the San Jacinto Ranger District by calling (909) 382-2921 to confirm. Wood and charcoal fires are NOT permitted. Cooking stoves or fireplaces using gas, jellied petroleum, or pressurized liquid fuel are still allowed. 
  • Please be aware that potable (safe for drinking) water may or may not be available at this campground. Please plan accordingly.
  • Basic camping fee ($10.00) covers the first vehicle. Extra vehicle fee of $5.00 / night / vehicle should be deposited into the fee tube located at the entrance to the campground within 30 minutes of arrival.
  • Sites may be available on a first-come, first-served basis. Camping Fees of $10.00 / night and $5.00 / night / extra vehicle may be paid at the campground.  
  • Click here for more information on the San Bernardino National Forest

Nearby Campgrounds

Nearby destinations


Last updated: October 19, 2026

Message us

Need help?

Our team is here to help you find the perfect spot for your next adventure.

Message us

Replies within minutes

USDA Forest Service Logo
Managed by the USDA Forest Service