Pick a site on the map to see its availability calendar.
No strong weekday pattern is evident in the openings Campsite Sniper has detected: 56 openings spread across the week.
The largest concentrations of detected openings were first detected during the 04:00 and 06:00 local-time hours. Those hours contained 15 of 56 detected openings (26.8%). Hours show when Campsite Sniper first detected each opening, in Pacific Time, not when the change was made upstream.
Half of the openings Campsite Sniper detected appeared at least 19 days before the stay date; the middle 50% land 12.8–31.2 days out. Set an alert if you want Campsite Sniper to monitor future openings.
| Site | Openings | Share of all openings |
|---|---|---|
| GS1 | 9 | 16.1% |
| 015 | 6 | 10.7% |
| 001 | 5 | 8.9% |
| 014 | 4 | 7.1% |
| 020 | 4 | 7.1% |
Site GS1 had the most detected openings in the last 90 days: 9. One free watch covers every site here.
Of the 7,137 tracked site-nights (Nov 2, 2026 – May 3, 2027): 5,844 open for online reservation · 97 reserved · 1,196 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 39 monitored sites, 33 can be reserved online and 6 are first-come, first-served.
Of the open site-nights on mapped sites, 3,349 fall on weekdays and 2,495 on weekends (Fri–Sun).
December holds the most room. 1,021 of 1,209 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 28 | Open |
| FRI Nov 27 | 25 | Open | |
| SAT Nov 28 | 25 | Open | |
| Christmas | THU Dec 24 | 33 | Open |
| FRI Dec 25 | 33 | Open | |
| New Year | THU Dec 31 | 33 | Open |
| FRI Jan 1 | 33 | Open | |
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Thanksgiving: 25 sites are available for the complete three-night stay. Christmas: 33 sites are available for the complete two-night stay. New Year: 33 sites are available for the complete two-night stay. Memorial Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 001 | 180 |
| 003 | 180 |
| 005 | 180 |
| 006 | 180 |
| 007 | 180 |
The 5 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.
The next bookable night is Nov 5; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.
Multi-night stays. 60 2-night, 58 3-night, 51 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 5 at site 001.
RV length. Longest recorded site here is 50 ft. 26 sites take 25 ft, 16 sites take 35 ft, 8 sites take 40 ft. 10 sites of 39 have no recorded maximum and are not counted.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | 50 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 003 | 50 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 005 | 40 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 006 | 40 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 007 | 40 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 011 | 36 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 018 | 36 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 021 | 38 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 028 | Not recorded | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 032 | 32 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 033 | 34 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 036 | 20 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 038 | 25 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 043 | 30 ft | None | 180 | 180 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| 009 | 35 ft | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 012 | 36 ft | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 014 | 30 ft | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 027 | 23 ft | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 030 | 38 ft | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 037 | Not recorded | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 041 | 30 ft | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 044 | Not recorded | None | 178 | 177 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| 024 | 45 ft | None | 176 | 170 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20 +164 more |
| 040 | 30 ft | None | 176 | 135 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +164 more |
| 029 | Not recorded | None | 175 | 156 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +163 more |
| 015 | 50 ft | None | 174 | 117 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18 +162 more |
| 020 | 25 ft | None | 174 | 127 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +162 more |
| 026 | 40 ft | None | 174 | 156 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +162 more |
| 004 | 36 ft | None | 173 | 155 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +161 more |
| 017 | 32 ft | None | 171 | 100 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20 +159 more |
| 023 | 36 ft | None | 171 | 156 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21 +159 more |
| 039 | 30 ft | None | 170 | 138 nights | Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21 +158 more |
| GS1 | 20 ft | None | 166 | 117 nights | Nov 5, Nov 6, Nov 7, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21 +154 more |
Arroyo Seco Campground is a semi-rustic, but developed facility in California's westernmost national forest. It offers a great escape from bustling city life, into the mountain air and provides access to a variety of outdoor recreation opportunities.
The small non-body contact lake near the group campsites gives campers an edge on mountain fishing and small non-motorized boating. Anglers will find mostly bass and catfish in the lakes, and other species on occasion. A fishing license is required for visitors over 16 years of age. The nearby river offers a small beach where campers and day use visitors may wade and swim. All nearby bodies of water are dependent upon seasonal rain for levels to rise.
The Ventana Wilderness, also known as "the gorge," provides ample opportunities for hiking, swimming, backpacking, hunting and horseback riding. No motorized vehicles are allowed (unless prior permission is granted by the Forest Service) beyond the gated road and parking lot. The 15.5-mile Santa Lucia Trail is available for hiking and horseback riding and provides access to the surrounding wilderness and a variety of other trails.
The campground offers sites that are both modern and more primitive, for single and double-family occupancy. Campsites are available for tent or RV camping, however utility hookups are not provided and there is no dump station. Some sites are level and large enough to accommodate most RVs. Roads are paved throughout the campground.
Each site is equipped with a table and campfire ring with grill. Campsites in the first loop offer accessible flush toilets, coin-operated showers and drinking water. In the more primitive area of the campground, vault toilets are provided, as well as drinking water. Some sites are fully accessible.
A group campsite is available for reservations and can accommodate up to 50 people and 10 vehicles. It provides tables and a campfire circle, as well as vault toilets and drinking water.
The campground offers views of the Ventana Wilderness mountain peaks and one small lake (water levels depend on the season). It is nestled into the hillside, surrounded by abundant shrubbery and large oak trees. It is situated next to the Arroyo Seco River at an elevation of about 1,200 feet. A variety of birds and wildlife make their home in the area.
A splash of color greets visitors at the entrance gate, where a variety of plants in bloom. In the spring and fall, the leaves on the trees change to beautiful shades of red, yellow and orange, creating a beautiful scenic landscape. In the springtime, lupines bloom all around.
The city of Monterey provides a variety of tourism opportunities and is located about 50 miles from the campground.
The west side of the Pinnacles National Monument is about 30 miles from the campground. The monument and surrounding area is popular among rock climbers during the spring and fall.
Coming from the south on Highway 101 to Greenfield, take the first exit (Arroyo Seco) into town. Turn left on Elm Street and go west to Arroyo Seco Road and turn left. Arroyo Seco Road dead-ends at the campground. Coming from the north on Highway 101, just past Soledad, turn west onto Arroyo Seco Road and continue to the campground.
View on Recreation.gov ↗ Get directions ↗












Reservations for Arroyo Seco are made through Recreation.gov. The current snapshot shows substantial availability: 5,844 of 7,137 tracked site-nights are open (81.9%), though availability can change. Campsite Sniper has also detected 56 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.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
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 Nov 2, 2026 18:20 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.
Campsite Sniper detected 4 site-date openings at Arroyo Seco in the last 7 days, 9 over 30 days and 56 over the last 90.
58 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 5 at site 001. Confirm and book on Recreation.gov.
16 of the 39 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 50 ft. 29 of those 39 sites have a recorded maximum length and 10 do not; they are not counted as fitting.
December 2026, with 1,021 open site-nights in the current snapshot of 1,209.
Half of the openings Campsite Sniper detected appeared at least 19 days before the stay date; the middle 50% landed 12.8-31.2 days out. Campsite Sniper can monitor future changes for dates you select.
As of the Nov 2, 2026 snapshot: the next open date is Thu, Nov 5 and the next open weekend starts Fri, Nov 6. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Arroyo Seco. One watch covers every matching online-reservable site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.
Alerts monitor online-reservable inventory only; first-come, first-served sites are not included.