No detected openings were recorded in the last 90 days. Campsite Sniper monitors Oak Knoll Campground continuously and will alert you if that changes.
Of the 147 tracked site-nights (May 1 – May 3, 2027): 147 open for online reservation.
Where the open windows are
Load status
May 1 – May 3, 2027Of the open site-nights on mapped sites, 49 fall on weekdays and 98 on weekends (Fri–Sun).
Open dates by month
May 2027 – May 2027May holds the most room. 147 of 147 site-nights are still open there.
Holiday windows
Sites open per night · of 49 sites| Window | Night | Sites open | Status |
|---|---|---|---|
| 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 |
Memorial Day: no online availability on any tracked night.
Best-availability sites
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| 001 | 3 |
| 002 | 3 |
| 003 | 3 |
| 004 | 3 |
| 005 | 3 |
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.
Tracked window
CoverageCampsite Sniper's data for this facility starts May 1, 2027. That is about 180 days after the current snapshot was taken, so dates before May 1, 2027 are not covered by what Campsite Sniper tracks here — they are not known to be unavailable. The site-nights shown on this page describe May 1, 2027 onwards only. Check Recreation.gov for earlier dates.
Stays and site detail
Multi-night stays. 49 2-night, 49 3-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest May 1, 2027 at site 001.
RV length. Longest recorded site here is 40 ft. 47 sites take 25 ft, 47 sites take 35 ft, 46 sites take 40 ft.
All 49 sites with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | 37 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 002 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 003 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 004 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 005 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 006 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 008 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 009 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 010 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 011 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 012 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 013 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 014 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 015 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 016 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 017 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 018 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 019 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 020 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 021 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 022 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 023 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 024 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 025 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 026 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 027 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 028 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 029 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 030 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 031 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 032 | 20 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 033 | 20 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 034 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 035 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 036 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 037 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 038 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 039 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 040 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 041 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 042 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 043 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 044 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 045 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 046 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 047 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 048 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 049 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
| 050 | 40 ft | None | 3 | 3 nights | May 1, 2027, May 2, 2027, May 3, 2027 |
About Oak Knoll Campground
Recreation
Boating is a popular pastime, with boat ramps conveniently located around the lake. The large surface area allows for plenty of water skiing, wake boarding, jet skiing and more.
Year-round fishing for stripers, bass, crappie, bluegill and catfish is perfect for experts and beginners alike. Some of the largest fish are found in less than 25 feet of water.
The "River of Skulls" hiking trail is located below the dam at the Monte Vista Recreation Area. There is also a staging area for an eight mile equestrian trail on a scenic loop that winds along the lake and through the foothill chaparral. Trail guides are available at the park office.
Bicycle trails suitable for the beginner as well as the advanced rider are found on the west side of the lake and next to the group camping area. An easy 3-mile trail connects the park office with Acorn Campground.
Hunting with bow or shotgun during the open season is permitted in certain areas of the lake. Upland game such as turkey, quail and dove is available and waterfowl includes a variety of duck and geese.
Natural Features
The 4,400 surface-acre lake was created in 1964 with the completion of New Hogan Dam. When full, the lake has 50 miles of shoreline and extends nearly eight miles upstream to the confluence of the north and south forks of the Calaveras River.
The dam was built to provide flood protection to the city of Stockton and water for irrigation, drinking and hydroelectric power, and it now offers recreation opportunities for thousands of visitors each year.
The New Hogan area supports a wide variety of wildlife. The foothills location is home to grey fox, mule deer, coyote, turkey, mountain lion, bobcat and rattlesnakes. New Hogan is also a wintering home for bald eagles. The south shore of the lake has been designated as a wildlife viewing area.
Nearby Attractions
A number of historic sites are located nearby, including Carson Hill, the discovery site of the largest gold nugget ever found, and The Black Bart Inn, located in San Andreas, where the famous outlaw Black Bart was captured.
Groceries, gas, camping supplies and more can be found in the nearby town of Valley Springs, California.
Getting there
From Stockton California, take Highway 26 east for 30 miles. Turn right on Hogan Dam Road and continue for a mile, then follow signs to the campground. Park Headquarters: 2713 Hogan Dam Road Valley Springs, CA 95252 Oak Knoll Campground: 2321 South Petersburg Road Valley Springs, CA 95252
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Oak Knoll Campground?
Reservations for Oak Knoll Campground are made through Recreation.gov. The current snapshot shows substantial availability: 147 of 147 tracked site-nights are open (100%), though availability can change. 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 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.
Can I get a multi-night stay at Oak Knoll Campground?
49 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts May 1, 2027 at site 001. Confirm and book on Recreation.gov.
Which sites at Oak Knoll Campground fit a 35-foot RV?
47 of the 49 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 40 ft.
Which month has the most availability at Oak Knoll Campground?
May 2027, with 147 open site-nights in the current snapshot of 147.
When is the next open date at Oak Knoll Campground?
Campsite Sniper cannot answer that from the current snapshot. The availability data held for Oak Knoll Campground begins May 1, 2027 — about 180 days after this snapshot was taken, so any earlier dates are outside what Campsite Sniper is tracking here rather than known to be unavailable. Check Recreation.gov for dates before May 1, 2027.
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Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Oak Knoll Campground. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.