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 00:00 and 02:00 local-time hours. Those hours contained 24 of 56 detected openings (42.9%). 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 5 days before the stay date; the middle 50% land 3–8 days out. Set an alert if you want Campsite Sniper to monitor future openings.
| Site | Openings | Share of all openings |
|---|---|---|
| Site 18 | 11 | 19.6% |
| Site 14 | 6 | 10.7% |
| Site 17 | 6 | 10.7% |
| Site 9 | 5 | 8.9% |
| Site 19 | 5 | 8.9% |
Site Site 18 had the most detected openings in the last 90 days: 11. One free watch covers every site here.
Of the 23 tracked site-nights (May 3 – May 3, 2027): 17 open for online reservation · 6 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 23 monitored sites, 17 can be reserved online and 6 are first-come, first-served.
Of the open site-nights on mapped sites, 17 fall on weekdays and 0 on weekends (Fri–Sun).
May holds the most room. 17 of 23 site-nights are still open there.
| 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.
| Site | Open site-nights |
|---|---|
| Site 1 | 1 |
| Site 10 | 1 |
| Site 11 | 1 |
| Site 12 | 1 |
| Site 13 | 1 |
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.
Campsite Sniper's data for this facility starts May 3, 2027. That is about 182 days after the current snapshot was taken, so dates before May 3, 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 3, 2027 onwards only. Check Recreation.gov for earlier dates.
RV length. Longest recorded site here is 84 ft. 20 sites take 25 ft, 19 sites take 35 ft, 14 sites take 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| Site 1 | 68 ft | None | 1 | 1 night | May 3, 2027 |
| Site 10 | 35 ft | None | 1 | 1 night | May 3, 2027 |
| Site 11 | 46 ft | None | 1 | 1 night | May 3, 2027 |
| Site 12 | 70 ft | None | 1 | 1 night | May 3, 2027 |
| Site 13 | 48 ft | None | 1 | 1 night | May 3, 2027 |
| Site 14 | 84 ft | None | 1 | 1 night | May 3, 2027 |
| Site 15 | 20 ft | None | 1 | 1 night | May 3, 2027 |
| Site 16 | 20 ft | None | 1 | 1 night | May 3, 2027 |
| Site 17 | 37 ft | None | 1 | 1 night | May 3, 2027 |
| Site 18 | 29 ft | None | 1 | 1 night | May 3, 2027 |
| Site 19 | 71 ft | None | 1 | 1 night | May 3, 2027 |
| Site 20 | 76 ft | None | 1 | 1 night | May 3, 2027 |
| Site 21 | 36 ft | None | 1 | 1 night | May 3, 2027 |
| Site 22 | 50 ft | None | 1 | 1 night | May 3, 2027 |
| Site 23 | 35 ft | None | 1 | 1 night | May 3, 2027 |
| Site 24 | 21 ft | None | 1 | 1 night | May 3, 2027 |
| Site 9 | 56 ft | None | 1 | 1 night | May 3, 2027 |
Douglas City Campground offers camping opportunities along the Wild and Scenic Trinity River in Trinity County, CA. The campground has 24 sites, flush toilets, hot showers, and easy access to the Trinity River. Campers can enjoy small beaches along the river for swimming, fishing, or paddling. The campground is nearby to many other recreational experiences in Trinity County - lakes, trails, wilderness, whitewater rafting, and more.
For information on campground details, fees, opening/closing dates, and making reservations, please visit: Douglas City Campground, Trinity - Recreation.gov
Swimming, fishing, and paddling are all popular activites along the Trinity River immediately adjacent to the campground. A rustic hiking trail can be explored to find additional river access points and connect you to other recreation sites along Steiner Flat Road. Wildlife is abundat along the river, so birding and other wildlife viewing activities are popular!
Camp on the edge of the Trinity River in one of 24 tent/trailer campsites. No electric, water, or sewer hookups are available. Potable water, flush toilets, and hot showers are available. Campsites have picnic tables, fire rings, and bear boxes. A small beach is found within the campground. A campground host is generally on site.
Douglas City Campground is nestled in a narrow valley with ponderosa pine, douglas fir, oak, and madrone trees coating the hillsides. The campground is immeidately adjacent to the Wild and Scenic Trinity River, known for its cold, clear water and abudant paddling, swimming, and fishing opprotunities.
Trinity River (Lewiston Lake to Pigeon Point): Class I and II segment popular for fishing, swimming, and paddling. Access map can be found on the BLM website .
Trinity River (below Pigeon Point): Class III and IV segment popular for white water rafting. Guided trips availalbe from local vendors.
Lewiston and Trinty Lakes: Fishing, boating, and swimming.
Weaver Basin trail system: Non-motorized trails near Weaverville, CA that offer great hiking and mountain biking opportunities. Find out more on the Trinity Trail Alliance website .
Trinity Alps Wilderness: Access the wilderness area through many nearby trailheads for overnight or day hiking. More information on the Forest Service website .
Weaverville, CA: Small town with dining and shopping options.
Follow State Highway 299 to Douglas City, CA. Turn onto Steiner Flat Road (sometimes called Riverview Road on maps). You should see the Douglas City firehouse and store. Follow Stiener Flat Road about one-half mile west of Douglas City to the campground turnoff.
View on Recreation.gov ↗ Get directions ↗












Reservations for Douglas City Campground are made through Recreation.gov. The current snapshot shows substantial availability: 17 of 23 tracked site-nights are open (73.9%), 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 56 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
19 of the 23 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 84 ft.
May 2027, with 17 open site-nights in the current snapshot of 23.
Half of the openings Campsite Sniper detected appeared at least 5 days before the stay date; the middle 50% landed 3-8 days out. Campsite Sniper can monitor future changes for dates you select.
Campsite Sniper cannot answer that from the current snapshot. The availability data held for Douglas City Campground begins May 3, 2027 — about 182 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 3, 2027.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Douglas City Campground. 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.