U.S. Forest Service · San Gabriel Mountains National Monument · CA

Mountain Oak

5Heads up5 fires, nearest 15 mi
Wildfire
Lac-169556 fire · 15 mi away · updated Oct 14, 2026
Wildfire
Peak fire · 20 mi away · updated Oct 15, 2026
Wildfire
Lac-233060 fire · 20 mi away · updated Oct 14, 2026
Wildfire
Lac-373293 fire · 24 mi away · updated Oct 16, 2026
Wildfire
Scenic fire · 26 mi away · updated Oct 14, 2026
Reservable, and full this SaturdayEvery one of the 11 sites on offer is taken this Saturday, and the record lists no site held back for a walk-up. read 16:25 UTC

We don’t think it should be. Every campground should hold some sites for whoever drives up.Tell your representative →

Right now
Taking bookingsSites offered on 24 of the next 24 nights; a database flag says not open read 16:25 UTC
A night
$30–$60Across the site types the agency prices
Sites
2714 on recreation.gov
38 ftLongest rig
6,170 ftElevation
781 ftWater · Jackson Lake
4.2 miSW of Piñon Hills, CA
23%Tree cover

The place

the agency’s own description · what’s there · 7 notices

In the agency’s own words

Escape to Mountain Oak Campground in the Angeles National Forest for a restful, refreshing getaway from city life. Just northwest of the Los Angeles metro area, Mountain Oak provides a scenic and relaxing destination for camping, hiking, picnicking and wildlife viewing. The campground is also near Jackson Lake for easy access to fishing, canoeing and swimming. Keep reading

Recreation

Swim or canoe in the refreshing waters of Jackson Lake, the only lake near Wrightwood. The lake is stocked with trout and bluegills. Powerboating is not permitted in the lake, so the setting is peaceful and quiet. Hikers can find trails near the campground.

Facilities

The single-loop campground provides lots of shade from towering trees but minimal privacy from neighboring campgrounds. Ground cover is mostly pine needles and leaves. Bear-proof food containers are provided at each campground and amenities include picnic table, grills and flush toilets. Drinking water is also available. A camp host is on-site, offering firewood for sale.

Natural Features

At an elevation of 6,400 feet, Mountain Oak is shaded by oak, ponderosa and sugar pines in the Angeles National Forest. This forest, spanning across most of the San Gabriel Mountains, provides a striking backdrop for the Los Angeles area. Jackson Lake spans just 3 acres and lies in the San Gabriel Mountains. Formed by the San Andreas fault, the lake is primarily fed by snow runoff from the mountains and is hugged by grass and sand beaches. The lake is ideal for listening to nature's soundtrack, complete with sounds of birds singing and leaves rustling in mountain breezes. A diverse variety of animal life exists in Angeles National Forest, such as bobcat, mountain lion, bear and Nelson bighorn sheep. Many species of birds and smaller animals also inhabit the forest.

Nearby Attractions

The Angeles Crest Highway, part of California State Route 2, is a scenic byway that meanders through oak thickets, chaparral, high desert landscapes and pine tree forests. The ski resort town of Wrightwood is very close by. Restaurants and a disc golf course can be found at the North Resort. Take a hike on the Blue Ridge Trail or the Pacific Crest Trail. The Pacific Crest Trail is an impressive path that starts in Mexico and zigzags its way through Angeles and continues north across California, Oregon and Washington. Visit the Mountain High Downhill Bike Park.

What the agency tells you

Rule

It is advised that transportation remain on-site with your group in case of emergency evacuations.

Rule

Fire restrictions may be enforced due to dry conditions.

Rule

Bears frequent the area; all food must be kept in approved containers

Everything else this campground posts · 4
Rule

Limit 2 vehicles per campsite; extra vehicles will be charged a fee

Rule

This facility has first-come, first-served sites

Rule

Click here for more information about Angeles National Forest

Rule

Don't Move Firewood: Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov.

Read them on the agency’s own page →

Tents and rigs

Sites
27
Hookups
None
Longest rig
38 ft
Paved pads
17 of 27
Accessible sites
None listed
Pets
Allowed
Shade
Every site
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Flush Toilets
“…include picnic table, grills and flush toilets. Drinking water is also available. A camp host is…”
Drinking water
Yes
“…picnic table, grills and flush toilets. Drinking water is also available. A camp host is on-site, offering…”
Firewood
Sold here
Camp host
On site
recreation.gov lists “Host”
Source: Stated in the agency description · Aug 23, 2026
Water, toilets and showers: read from the agency description, shown above · Sep 12, 2026

Around the campground

On the water
Lake, Beach
Biking
Birding
Boating
Canoeing
Fishing
Hiking
Mountain biking
Scenic drives
Swimming
Wildlife viewing
Night sky · 1147th darkest of 1,201 in CA
Bortle 5
Source: Recreation.gov activity records · Aug 23, 2026

Full this Saturdayread 16:25 UTC

How full the weekend is nationally.

1 campground has sites open within 30 miles, read 16:24 UTC. See them

OpenBooked

Every one of the 11 sites on offer is taken this Friday and Saturday. 11 are free on Mon, Oct 19. read 16:25 UTC Why the weekend fills and the week doesn’t

Booking windowThrough October 31Bookable now through October 31, 2026, the end of the reservable season. On November 9, 2026 at 10 AM ET, availability opens through May 9, 2027.recreation.govAdd to calendar (.ics)
Max stay14 nightsthe facility record
A night$30–$60plus $8 to reserve, once per bookingthe agency’s rate schedule
A weekend$68–$128DerivedFriday and Saturday, everything includedours, from the lines above
If plans change$10 to cancel$10 to change a reservationrecreation.gov’s schedule
Runs itU.S. Forest ServiceBooked through recreation.govthe agency’s record
Watch for a cancellation

Watch this campground

One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.

We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

Free forever, no booking kickbacks.
Tell me when the season opens

Watch for the season to open

One email when the season goes on sale, plus More Than Just Parks dispatches. Unsubscribe any time.

We check once an hour, at 40 minutes past, and write the first time the agency has that season on sale.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

We’ll write once, when the season that starts Sun, May 9 2027 is open for booking.

Free forever, no booking kickbacks.
Where there’s room this weekendBook on recreation.gov ↗

We make nothing when you book. The link goes straight to the government.

Every line of the receipt · 13

What you actually pay

The sign priceU.S. Forest Service
A night, per site$30–$60
Standard Nonelectric$30
Standard Nonelectric- Double Site$60
Rates for the season the campground is in now, May 8, 2026 to Oct 31, 2026.
The booking feerecreation.gov
Reservation fee, booked online$8
One fee per reservation, however many nights you book, and it’s non-refundable. $9 if you book by phone, $3 in person.
Pass discounts only apply to the recreation (or use) fee for the facility. Other charges such as electricity or water hookups, reservation or other fees are not eligible for a discount.
What a stay costs
One nightDerived$38–$68
A weekend, Friday and SaturdayDerived$68–$128

Derived by CAMPANAC: the agency’s published rates for this season, $30–$60 a night, plus one $8 recreation.gov reservation fee for the booking. A weekend here means Friday and Saturday night, booked once. Optional charges (an extra vehicle, a second tent, a dump-station fee) are listed separately and aren’t in this total.

If your plans changerecreation.gov
Change fee, moving to dates outside your booking$10
Cancellation fee$10
Cancelling the day before, or the day of$10 + your first night
No-show$20 + your first night

Who keeps the booking fee

The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →

How we know this receipt · 5
Open within 30 miles this weekend · 1

Sites the agency is offering this Friday and Saturday that nobody has taken, nearest first. read 16:24 UTC

  • Lake CampgroundSan Gabriel Mountains National Monument · 0.5 mi · 1 of 12 site-nights open

recreation.gov availability, read 16:25 UTC · rules read Sep 9, 2026 · rates Sep 10, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

28 records · which ones have room · the site map

The sites, ranked

from 7 mapped sites
83 ftbetween you and the next site, typically
Least room016 24 ft017 24 ft008 83 ft

All 28 records

18 of 28 records located
Standard7Type not stated11
SleepsTakes aUp to

The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 27 of the 28 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.

Measured shade is NLCD Tree Canopy Cover 2024 (USDA Forest Service / MRLC) read at the site’s own coordinate, 27% canopy or more, and only for the sites the agency gave no Shade value. It never changes the agency’s own shaded count beside it.

AREA MOUNTAIN OAK001standard nonelectric38 ft189 ft739 ft$30–$60
AREA MOUNTAIN OAK002type not stated27 ft830 ft$30
AREA MOUNTAIN OAK003type not stated935 ft$30
AREA MOUNTAIN OAK004standard nonelectric38 ft$30–$60
AREA MOUNTAIN OAK004type not stated943 ft$30
AREA MOUNTAIN OAK005type not stated1,027 ft$30
AREA MOUNTAIN OAK005standard nonelectric38 ft$30–$60
AREA MOUNTAIN OAK006type not stated1,096 ft$30
AREA MOUNTAIN OAK006type not stated38 ft$30
AREA MOUNTAIN OAK007type not stated1,170 ft$30
AREA MOUNTAIN OAK007type not stated38 ft$30
AREA MOUNTAIN OAK008standard nonelectric24 ft83 ft1,162 ft$30–$60
AREA MOUNTAIN OAK009standard nonelectric24 ft83 ft1,205 ft$30–$60
AREA MOUNTAIN OAK010type not stated1,254 ft$30
AREA MOUNTAIN OAK010standard nonelectric38 ft$30–$60
AREA MOUNTAIN OAK011type not stated1,270 ft$30
AREA MOUNTAIN OAK011standard nonelectric38 ft$30–$60
AREA MOUNTAIN OAK012standard nonelectric38 ft$30–$60
AREA MOUNTAIN OAK012type not stated1,331 ft$30
AREA MOUNTAIN OAK013type not stated1,264 ft$30
AREA MOUNTAIN OAK013standard nonelectric38 ft$30–$60
AREA MOUNTAIN OAK014standard nonelectric38 ft$30–$60
AREA MOUNTAIN OAK014type not stated1,231 ft$30
AREA MOUNTAIN OAK015standard nonelectric24 ft226 ft1,187 ft$30–$60
AREA MOUNTAIN OAK016standard nonelectric26 ft24 ft991 ft$30–$60
AREA MOUNTAIN OAK017standard nonelectric26 ft24 ft969 ft$30–$60
AREA MOUNTAIN OAK2-3standard nonelectric30 ft189 ft893 ft$30–$60
AREA MOUNTAIN OAKXXXXunnamed record30 ft$30

The agency files 1 more record here that isn’t a site for the night. It types it MANAGEMENT rather than a campsite. It’s in the table above, marked for what it is, and it isn’t counted as a site.

25 of 28 listed

Getting there

the map and the coordinate · the agency’s directions · the phone number

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Today62°Sunny1% rain
Tonight53°Mostly Clear1% rain
Saturday63°Sunny
Saturday Night51°Mostly Clear

NWS forecast for Piñon Hills, CA

Typical weather

Typical October night 37°F, day 64°F.

Coldest month of the year: typical December night 25°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

90°32°20°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: WRIGHTWOOD, CA (USC00049822), 6 miles away and 170 ft lower

The land, and who answers for it

what threatens it · who answers for it · a letter you can send

What threatens this place

Roadless
Sheep Mountain21,098 acres · 6 mi · inventoried roadless area

You’re camping on ground somebody wants. We track the threats and the comment deadlines.

Source: MTJP Threatened Lands map · Sep 30, 2026

Who answers for this land

Judy Chu, official portrait

Mountain Oak is in California’s 28th congressional district. Its representative, Judy Chu (D), votes on the laws that decide what happens to this land. Public-lands grade so far: A+. See every public-lands vote →

Seen something wrong here? Tell us.

Who can change it · 3
Write to somebody who can change it

Two offices, two different asks. The draft to the agency asks it to set aside a published share of the sites here for whoever drives up. The draft to Congress asks why that share is zero and presses for a published minimum at the campgrounds it funds.

Read the draft, or change the wording

For the camper who turned up, or tried to book, and couldn’t get in. Every draft is written from this campground’s own record (its agency, its unit, its site count and its own weekend) and the buttons above copy whichever wording is selected here.

To Judy Chu

Asks them to put the question to the agency in writing, and to press for a published minimum share of walk-up sites across the campgrounds they fund.

Subject Walk-up camping at Mountain Oak, San Gabriel Mountains National Monument, California

Dear Judy Chu,

I’m a constituent in California’s 28th district. I tried to camp at Mountain Oak, San Gabriel Mountains National Monument, California, and couldn’t.

recreation.gov lists 14 of the 27 campsites the agency files at Mountain Oak, and every one of them is booked ahead, and the agency's own record lists none held back for somebody who drives up. On Saturday, October 17, all 11 sites recreation.gov was offering there were already booked.

1,623 of the 7,639 federal campgrounds in this country still keep at least some sites for whoever arrives first. Mountain Oak keeps none, and that’s a choice somebody made rather than a rule.

I’m not asking you to run Mountain Oak. I’m asking you to put it to the U.S. Forest Service in writing: why is the share of first-come sites there zero, and what would a published minimum share cost? Please press for that minimum at the federal campgrounds you fund.

The people who open these campgrounds, collect the fees and keep the water running are seasonal positions. At GS-5, base pay plus the government's own 36.25% benefit factor, one costs about $47,414 a year. One percent of the $13.3 billion the USS Gerald R. Ford cost to procure would pay for about 2,800 of them for a year. Both figures are the government's own (a Congressional Research Service report and an OPM pay table), and I’m glad to send them.

Sent about Mountain Oak (San Gabriel Mountains National Monument, California) via campanac.com
To Adam B. Schiff

Asks them to put the question to the agency in writing, and to press for a published minimum share of walk-up sites across the campgrounds they fund.

Subject Walk-up camping at Mountain Oak, San Gabriel Mountains National Monument, California

Dear Adam B. Schiff,

I’m a constituent in California. I tried to camp at Mountain Oak, San Gabriel Mountains National Monument, California, and couldn’t.

recreation.gov lists 14 of the 27 campsites the agency files at Mountain Oak, and every one of them is booked ahead, and the agency's own record lists none held back for somebody who drives up. On Saturday, October 17, all 11 sites recreation.gov was offering there were already booked.

1,623 of the 7,639 federal campgrounds in this country still keep at least some sites for whoever arrives first. Mountain Oak keeps none, and that’s a choice somebody made rather than a rule.

I’m not asking you to run Mountain Oak. I’m asking you to put it to the U.S. Forest Service in writing: why is the share of first-come sites there zero, and what would a published minimum share cost? Please press for that minimum at the federal campgrounds you fund.

The people who open these campgrounds, collect the fees and keep the water running are seasonal positions. At GS-5, base pay plus the government's own 36.25% benefit factor, one costs about $47,414 a year. One percent of the $13.3 billion the USS Gerald R. Ford cost to procure would pay for about 2,800 of them for a year. Both figures are the government's own (a Congressional Research Service report and an OPM pay table), and I’m glad to send them.

Sent about Mountain Oak (San Gabriel Mountains National Monument, California) via campanac.com
To Alex Padilla

Asks them to put the question to the agency in writing, and to press for a published minimum share of walk-up sites across the campgrounds they fund.

Subject Walk-up camping at Mountain Oak, San Gabriel Mountains National Monument, California

Dear Alex Padilla,

I’m a constituent in California. I tried to camp at Mountain Oak, San Gabriel Mountains National Monument, California, and couldn’t.

recreation.gov lists 14 of the 27 campsites the agency files at Mountain Oak, and every one of them is booked ahead, and the agency's own record lists none held back for somebody who drives up. On Saturday, October 17, all 11 sites recreation.gov was offering there were already booked.

1,623 of the 7,639 federal campgrounds in this country still keep at least some sites for whoever arrives first. Mountain Oak keeps none, and that’s a choice somebody made rather than a rule.

I’m not asking you to run Mountain Oak. I’m asking you to put it to the U.S. Forest Service in writing: why is the share of first-come sites there zero, and what would a published minimum share cost? Please press for that minimum at the federal campgrounds you fund.

The people who open these campgrounds, collect the fees and keep the water running are seasonal positions. At GS-5, base pay plus the government's own 36.25% benefit factor, one costs about $47,414 a year. One percent of the $13.3 billion the USS Gerald R. Ford cost to procure would pay for about 2,800 of them for a year. Both figures are the government's own (a Congressional Research Service report and an OPM pay table), and I’m glad to send them.

Sent about Mountain Oak (San Gabriel Mountains National Monument, California) via campanac.com
How we know this · 4
The figures in these drafts: Navy Ford (CVN-78) Class Aircraft Carrier Program: Background and Issues for Congress (CRS Report RS20643) · Updated December 4, 2025 · “The ship’s final procurement cost was $13,316.5 million (i.e., about $13.3 billion) in then-year dollars.”
The figures in these drafts: Salary Table 2026-GS, Incorporating the 1% General Schedule Increase, Effective January 2026 (U.S. Office of Personnel Management) · Effective January 2026 · “Grade 5, Step 1: $34,799 (annual rate, before locality pay).”
The figures in these drafts: Update to Civilian Position Full Fringe Benefit Cost Factor, Federal Pay Raise Assumptions, and Inflation Factors used in OMB Circular No. A-76 (OMB Memorandum M-08-13) · March 11, 2008 · “the civilian position full fringe benefit cost factor needs to be adjusted downward, from 36.45 percent to 36.25 percent”

How we know

every fact on this page, and where it came from
Right now: recreation.gov is offering sites on 24 of the next 24 nights, which isn’t something a closed campground does. The U.S. Forest Service’s own database, though, flags it not open with no reason or date; the flag is named under How we know all this.
Cell signal: the Forest Service’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise.