Pick a site on the map to see its availability calendar.
Only 9 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.
Of the 534 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 423 open for online reservation · 111 reserved.
Of the open site-nights on mapped sites, 282 fall on weekdays and 141 on weekends (Fri–Sun).
November holds the most room. 159 of 180 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open | |
| Thanksgiving | THU Nov 26 | 6 | Open |
| FRI Nov 27 | 6 | Open | |
| SAT Nov 28 | 6 | Open | |
| Christmas | THU Dec 24 | 0 | None open |
| FRI Dec 25 | 0 | None open | |
| New Year | THU Dec 31 | 0 | None open |
| FRI Jan 1 | 0 | None open |
Labor Day: no online availability on any tracked night. Thanksgiving: 6 sites are available for the complete three-night stay. Christmas: no online availability on any tracked night. New Year: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| Group Site | 74 |
| Site 2 | 74 |
| Site 4 | 73 |
| Site 1 | 72 |
| Site 3 | 69 |
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 Sep 20; the first open weekend starts Sep 25. Campsite Sniper can watch later dates for you.
Multi-night stays. 58 2-night, 56 3-night, 18 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 20 at site Site 4.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| Group Site | Not recorded | None | 74 | 16 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +62 more |
| Site 2 | Not recorded | None | 74 | 16 nights | Sep 20, Sep 21, Sep 22, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7 +62 more |
| Site 4 | Not recorded | None | 73 | 15 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4 +61 more |
| Site 1 | Not recorded | None | 72 | 16 nights | Sep 20, Sep 21, Sep 23, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +60 more |
| Site 3 | Not recorded | None | 69 | 15 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +57 more |
| Site 5 | Not recorded | None | 61 | 15 nights | Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6, Oct 12, Oct 13, Oct 14 +49 more |
Haypress Campground is nestled within the coastal scrub of Tennessee Valley, near Mill Valley. The hike to this campground is 1 mile from the Tennessee Valley Trail head parking lot, which means car or RV camping is not allowed. Typical Haypress campers enjoy hiking to Tennessee Cove, where they can admire the dramatic geology and colorful sand of this unique beach.
Tennessee Valley and the Marin Headlands are noted for great hiking, and trails are often populated with hikers regardless of the time of the year. Consider hiking to Tennessee Beach (2 miles), Muir Beach (3.5 miles), historic Battery Townsley (3.5 miles), or Rodeo Beach (4 miles). Contact the Marin Headlands Rangers at (415)-331-1540 to inquire about a ranger-led program or guided hike during your stay.
This primitive hike-in campground has five overnight sites that accommodate up to four guests, and one group overnight site that accommodates up to 25 guests. Water must be packed in, and trash must be packed out. There is no water available at this campground. Each campsite has a tent pad and a food locker, and the group site has two picnic tables. The campground has two vault toilets in total. There is generally no cellphone service at the campground or at the Tennessee Valley Trailhead parking lot. Please be prepared for a 1 mile walk from the parking area to Haypress Campground. The trail is flat and partially paved/partially packed dirt.
Haypress Campground spans over a large grassy swath that is lined by eucalyptus trees. California quails frequent the area, and raptors are often soaring overhead. Deer, coyotes, foxes, and bobcats share this open space. The geology that underlies Tennessee Valley is unique and world-renowned; for example, outcrops of radiolarian ribbon chert that line the trails are frequently admired by visitors from near and far.
Temperatures are mild year-round. Expect lows from 50-55 degrees and highs from 60-65. Fog is prevalent in the summer months from May-Sept. It is best to bring clothing that can be layered. Lightweight summer clothes are rarely comfortable to wear at Haypress Campground.
The San Francisco Bay Area has no shortage of fun and interesting things to do and see. The 150-year-old Point Bonita Lighthouse (a secret jewel of the Bay Area) and the historic Cold War era Nike Missile Site are just a 20-minute drive away from the Tennessee Valley trailhead parking lot. Awe-inspiring Muir Woods National Monument, with its old-growth coastal redwood forest and numerous hiking trails, is a 25-minute drive. Mount Tamalpais State Park, with hiking and sweeping views of the Bay Area, is another 10 minutes past Muir Woods.
Within the Marin Headlands, consider visiting the historic Battery Townsley, the Point Bonita Lighthouse, or Nike Missile Site SF-88.
From San Francisco (traveling north): Cross the Golden Gate Bridge and continue on the US-101 N. Take exit 445B toward Mill Valley/Stinson Beach. Continue straight until you can turn left onto Tennessee Valley Road. This road will dead-end at the Tennessee Valley trailhead parking lot. From here, hike on Tennessee Valley Trail to Haypress Camp Trail. From Marin (traveling south): From US-101 South, take exit 445B toward Stinson Beach. Turn right on CA-1 and continue straight until you can turn left onto Tennessee Valley Road. This road will dead-end at the Tennessee Valley trailhead parking lot. From here, hike on Tennessee Valley Trail to Haypress Camp Trail.
View on Recreation.gov ↗ Get directions ↗












Reservations for Haypress Campground are made through Recreation.gov. The current snapshot shows substantial availability: 423 of 534 tracked site-nights are open (79.2%), though availability can change. Campsite Sniper has also detected 9 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 Sep 18, 2026 14:17 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 6 site-date openings at Haypress Campground in the last 7 days, 9 over 30 days and 9 over the last 90.
56 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 20 at site Site 4. Confirm and book on Recreation.gov.
November 2026, with 159 open site-nights in the current snapshot of 180.
As of the Sep 18, 2026 snapshot: the next open date is Sun, Sep 20 and the next open weekend starts Fri, Sep 25. 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 Haypress 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.