Campsite Sniper
California · Recreation.gov

American Canyon Campground

35.2846° N / 120.2659° W · Data Sep 18 2026, checked hourly
Next open date Sep 202 detected openings this week12 monitored sites

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Every site at American Canyon Campground, colored by availability across the tracked window. Tap a site for its calendar.
American Canyon Campground

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Booking reality
Campsite Sniper detected 2 site openings here in the last 7 days
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01 · Detected Opening History · the openings record · file CS-10323767

When American Canyon Campground reopens

American Canyon Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 7 days
2
Openings · last 30 days
2
Openings · last 90 days
2

Only 2 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.

02 · Availability Outlook · Sep 18 – Sep 20, 2026 · of 12 monitored sites

Of the 36 tracked site-nights (Sep 18 – Sep 20, 2026): 1 open for online reservation · 35 reserved.

Where the open windows are

97.2% of tracked site-nights are not currently open for online reservation. 1 of 36 remain open; here is where they are.

Load status

Sep 18 – Sep 20, 2026
Not open online97.2%
Open site-nights1 / 36
Reserved (of online inventory)35 / 36
Weekday openings0
Weekend openings1

Of the open site-nights on mapped sites, 0 fall on weekdays and 1 on weekends (Fri–Sun).

Open dates by month

Sep 2026 – Sep 2026
0102030401SEPSOLID = OPEN SITE-NIGHTS · DASHED OUTLINE = TOTAL BOOKABLE

September holds the most room. 1 of 36 site-nights are still open there.

Holiday windows

Sites open per night · of 12 sites
WindowNightSites openStatus
Labor DaySAT Sep 50None open
SUN Sep 60None open
MON Sep 70None open

Labor Day: no online availability on any tracked night.

Availability

Most open site-nights · tracked window
SiteOpen site-nights
7  1

This site currently has 1 site-night available.

Next windows

As of Sep 18, 2026 snapshot
Next open dateSun · Sep 20

The next bookable night is Sep 20. Campsite Sniper can watch later dates for you.

Stays and site detail

1 open site-night across 1 site at American Canyon Campground, from the same hourly snapshot as everything above.
All 1 site with current availability
SiteMax RVHookupsOpen site-nightsLongest runDates
7Not recordedNone11 nightSep 20

About American Canyon Campground

Overview

American Canyon is a small, secluded campground which borders the Machesna Wilderness. While the campground is accessible through the wilderness, it is a long and strenuous hike as vehicles are not permitted in wilderness areas. The only motorized entrance is through the Avenales Ranch. This is a working cattle ranch, and the owners have been generous to grant access to American Canyon through their ranch. Entrance via the ranch gate is opened only during deer hunting season, by reservation only on rec.gov and with an issued combination code provided. The campground is an Adventure Pass site managed by the Forest Service.

The campground is embedded within beautiful oaks, providing much shade and cooling during the hot summer days. While the days do have a tendency of getting rather toasty, ranging between the 90s and 100s, the nights cool down into the 50s and 60s.

Recreation

The campground is surrounded by wilderness and private lands, so mountain biking isn’t practical. Horseback riding, hiking and wildlife viewing isn’t really recommended during rifle season. This really is a hunting camp.

There are cattle trails in abundance and a rigorous trail (1800’ of elevation gain) from the campground to the Nunez Potrero and Pine Spring near the top of the ridge. The American Canyon watershed is dry in deer season.

Facilities

The American Canyon campground offers 12 campsites for tent and car camping (no RVs due to size restriction). Each site includes a picnic table, and a combination fire ring/grill. There are two outhouses with pit toilets in the campground. No drinking and non-potable water at the site. No trash service, so pack it in, pack it out.

Natural Features

The campground is in a grove of mature oaks. The watershed is dry during deer season. The lower areas are a mix of open grasslands with oak and pine woodlands. The higher terrain is covered in chaparral, with coulter pines near the top of the ridges and scattered open grasslands.

Nearby Attractions

Due to its remoteness, there are only a couple of nearby places that might be of interest. The Vintage Cowboy Winery in Pozo opens on most weekends. The Pozo Saloon is also open on some weekends, but not consistently. Both are approximately 10 miles west of the campground.

12 monitored sitesRVs up to 18 ftNo hookups12 shadedPets OKFire pitsMax party 6

Getting there

From Hwy 101, take the Santa Margarita exit, turning off at El Camino Real and across the railroad tracks at the east end of town on Estrada Avenue/Hwy 58. After 1.4 miles Hwy 58 turns left but continue straight on Pozo Road. From where Hwy 58 leaves Pozo Road, follow Pozo Road for almost 20 miles, through the town of Pozo, keeping right at the La Panza Road junction, until you reach the Avenales Ranch Road. Follow Avenales Ranch Road about 5 miles, through a gate (keep closed!) to the sign for American Canyon where you turn left and continue another 2 miles.

1616 N Carlotti Dr, Santa Maria, CA 93454(805) 925-9538
CampingHunting

View on Recreation.gov ↗   Get directions ↗

FAQ

How do I get a reservation at American Canyon Campground?

Reservations for American Canyon Campground are made through Recreation.gov. 97.2% of tracked site-nights are not currently open for online reservation; 1 of 36 remain open. Campsite Sniper has also detected 2 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.

Does Campsite Sniper book this campground for me?

No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.

How current is this availability data?

Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.

How often do new openings appear at American Canyon Campground?

Campsite Sniper detected 2 site-date openings at American Canyon Campground in the last 7 days, 2 over 30 days and 2 over the last 90.

Which sites at American Canyon Campground fit a 35-foot RV?

No RV-analyzable site here has a recorded maximum of 35 ft or more; the longest recorded is 18 ft. 1 of those 12 site has a recorded maximum length and 11 do not; they are not counted as fitting.

Which month has the most availability at American Canyon Campground?

September 2026, with 1 open site-nights in the current snapshot of 36.

When is the next open date at American Canyon Campground?

As of the Sep 18, 2026 snapshot: the next open date is Sun, Sep 20. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.

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