Pick a site on the map to see its availability calendar.
No strong weekday pattern is evident in the openings Campsite Sniper has detected: 3,359 openings spread across the week.
The largest concentrations of detected openings were first detected during the 10:00 and 14:00 local-time hours. Those hours contained 802 of 3,359 detected openings (23.9%). Hours show when Campsite Sniper first detected each opening, in Mountain Standard Time (Arizona), not when the change was made upstream.
Half of the openings Campsite Sniper detected appeared at least 9 days before the stay date; the middle 50% land 3–24 days out. Set an alert if you want Campsite Sniper to monitor future openings.
| Site | Openings | Share of all openings |
|---|---|---|
| 002 | 30 | 0.9% |
| 184 | 30 | 0.9% |
| 124 | 26 | 0.8% |
| 003 | 25 | 0.7% |
| 293 | 24 | 0.7% |
Site 002 had the most detected openings in the last 90 days: 30. One free watch covers every site here.
Of the 52,704 tracked site-nights (Nov 2, 2026 – May 3, 2027): 27,699 open for online reservation · 3,916 reserved · 21,089 closed.
Of the open site-nights on mapped sites, 15,874 fall on weekdays and 11,408 on weekends (Fri–Sun). The split covers the 27,282 open site-nights on mapped sites; 27,699 site-nights are open across all monitored inventory.
March holds the most room. 8,113 of 8,928 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 200 | Open |
| FRI Nov 27 | 202 | Open | |
| SAT Nov 28 | 231 | Open | |
| Christmas | THU Dec 24 | 42 | Open |
| FRI Dec 25 | 42 | Open | |
| New Year | THU Dec 31 | 45 | Open |
| FRI Jan 1 | 47 | 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: 166 sites are available for the complete three-night stay. Christmas: 40 sites are available for the complete two-night stay. New Year: 43 sites are available for the complete two-night stay. Memorial Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 310 | 183 |
| 312 | 183 |
| 313 | 183 |
| 287 | 181 |
| 302 | 181 |
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 2; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.
Multi-night stays. 1,472 2-night, 1,279 3-night, 849 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 2 at site 310.
RV length. Longest recorded site here is 30 ft. 85 sites take 25 ft. 20 sites of 285 have no recorded maximum and are not counted.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 310 | 19 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 312 | 19 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 313 | 19 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 287 | 21 ft | None | 181 | 177 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +169 more |
| 302 | 21 ft | None | 181 | 158 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +169 more |
| 289 | 21 ft | None | 180 | 163 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +168 more |
| 300 | 19 ft | None | 180 | 134 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +168 more |
| 309 | 19 ft | None | 180 | 112 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +168 more |
| 311 | 19 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 |
| 308 | 19 ft | None | 179 | 173 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17 +167 more |
| 315 | 19 ft | None | 179 | 108 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +167 more |
| HA | 30 ft | None | 179 | 157 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +167 more |
| 281 | 21 ft | None | 178 | 159 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +166 more |
| 297 | 19 ft | None | 178 | 127 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +166 more |
| 266A | Not recorded | None | 177 | 135 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +165 more |
| 314 | 19 ft | None | 177 | 157 nights | Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +165 more |
| 272 | Not recorded | None | 176 | 144 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +164 more |
| 274 | Not recorded | None | 176 | 144 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 +164 more |
| 279 | 21 ft | None | 176 | 157 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +164 more |
| 004 | Not recorded | None | 175 | 145 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 15, Nov 16 +163 more |
| 301 | 21 ft | None | 175 | 94 nights | Nov 2, Nov 3, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +163 more |
| 299 | 19 ft | None | 174 | 109 nights | Nov 2, Nov 3, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +162 more |
| 295 | 21 ft | None | 173 | 92 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 16 +161 more |
| 284 | 21 ft | None | 171 | 89 nights | Nov 2, Nov 3, Nov 4, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +159 more |
| 268 | Not recorded | None | 170 | 122 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +158 more |
| 304 | 21 ft | None | 169 | 79 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +157 more |
| A278 | 25 ft | None | 167 | 73 nights | Nov 2, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +155 more |
| 266B | 21 ft | None | 166 | 123 nights | Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +154 more |
| HB | 30 ft | None | 166 | 109 nights | Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +154 more |
| 276 | 21 ft | None | 165 | 79 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 14, Nov 15, Nov 16 +153 more |
| 290 | 21 ft | None | 165 | 79 nights | Nov 2, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 17, Nov 18 +153 more |
| 005 | Not recorded | None | 164 | 70 nights | Nov 2, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +152 more |
| 286 | 21 ft | None | 164 | 120 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +152 more |
| 277 | 21 ft | None | 161 | 75 nights | Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +149 more |
| 288 | 25 ft | None | 158 | 65 nights | Nov 5, Nov 8, Nov 10, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 25, Nov 28 +146 more |
| 003 | Not recorded | None | 156 | 123 nights | Nov 2, Nov 3, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 21, Nov 22, Nov 23, Nov 24 +144 more |
| 006 | Not recorded | None | 156 | 105 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +144 more |
| 307 | 23 ft | None | 156 | 60 nights | Nov 2, Nov 3, Nov 5, Nov 6, Nov 7, Nov 8, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +144 more |
| 317 | 21 ft | None | 156 | 44 nights | Nov 2, Nov 3, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 15 +144 more |
| 002 | Not recorded | None | 153 | 58 nights | Nov 2, Nov 3, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 16, Nov 17 +141 more |
| 282 | 21 ft | None | 153 | 51 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19 +141 more |
| 007 | Not recorded | None | 152 | 70 nights | Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17 +140 more |
| 270 | Not recorded | None | 151 | 75 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 12, Nov 13, Nov 14, Nov 15 +139 more |
| 293 | 21 ft | None | 148 | 42 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 19, Nov 20, Nov 24 +136 more |
| 001 | Not recorded | None | 147 | 94 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 16, Nov 17, Nov 18 +135 more |
| 296 | 23 ft | None | 145 | 34 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 16 +133 more |
| 283 | 21 ft | None | 137 | 40 nights | Nov 5, Nov 6, Nov 7, Nov 8, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19 +125 more |
| 285 | 21 ft | None | 137 | 33 nights | Nov 2, Nov 5, Nov 8, Nov 12, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 22, Nov 25 +125 more |
| 292 | 21 ft | None | 122 | 34 nights | Nov 4, Nov 5, Nov 6, Nov 11, Nov 18, Nov 19, Nov 20, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28 +110 more |
| 294 | 21 ft | None | 119 | 20 nights | Nov 2, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 14, Nov 19, Nov 20, Nov 29 +107 more |
| 306 | 25 ft | None | 119 | 16 nights | Nov 2, Nov 3, Nov 6, Nov 8, Nov 9, Nov 10, Nov 25, Nov 29, Dec 9, Dec 10, Dec 11, Dec 14 +107 more |
| 291 | 25 ft | None | 111 | 23 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +99 more |
| 042 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
| 061 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
| 071 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
| 081 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
| 083 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
| 093 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
| 094 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
| 098 | 21 ft | None | 93 | 64 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +81 more |
Due to high demand, Mather Campground recommends reservations during peak season: March 1- November 30. You may book reservations up to 6 months in advance.
Mather Campground is on the South Rim of Grand Canyon National Park in Arizona. Grand Canyon is one of the most inspiring landscapes on Earth and draws over five million visitors per year to its spectacular scenery.
Mather Campground is large and can accommodate a variety of needs and comfort levels. It is the only campground within Grand Canyon Village. Scenic overlooks, the park's free shuttle bus system, the Visitor Center, the general store and hiking and biking trails are all within a few miles of the campground..
The campground is at an elevation of approximately 7,000 ft. (2134 m). Summers are sunny with high temperatures generally in the 80s. Thunderstorms frequently occur in July, August, and early September. Fall and spring are mostly sunny and cool with occasional snow. Visitors should come prepared for changes in weather.
From the campground, campers can access the Greenway, a paved walking and biking trail that leads to scenic overlooks and the Visitor Center. The Rim Trail, a paved walking trail, is one mile away and follows the edge of the canyon for 14 miles (23 km). Leashed pets are allowed on both trails, but are not permitted below the rim.
Bright Angel and South Kaibab trails descend into the canyon from the South Rim (trailheads are a short shuttle bus ride from the campground) and other Day Hiking trails are available. The park's concessionaire also offers day and overnight mule trips into the canyon and along the rim.
**Visitors are responsible for verifying that their vehicle(s) will fit within the size restrictions listed for the site they are reserving. Visitors are also responsible for reviewing the site map and site information to ensure that the doors of their vehicle(s) will open on the desired side. Vehicles must be parked on the pavement and facing the one-way direction of the campground loop. **
The NPS strongly recommends advanced reservations for Mather Campground during peak season, March 1- November 30. Reservations can be made on Recreation.gov six months in advance.
Mather Campground is the largest campground in the NPS system, with 327 campsites, including 7 large group sites and 2 equine sites. Each standard site (1-6 people) includes a campfire ring with a cooking grate, picnic table, parking space, room for up to three tents, and up to two standard vehicles. Group sites accommodate groups of 7-50 people, and three standard vehicles.
Visitors without camping reservations may NOT take unoccupied sites. Sites must be purchased in advance on Recreation.gov, or in-person with NPS Rangers at the campground kiosk. Unoccupied sites may not be first-come, first-served, nor otherwise available. These sites may have reservations, but the campers may not have arrived yet.
All visitors must check-in at the kiosk upon arrival. If arriving after-hours, you can check-in with volunteer hosts, or follow the instructions posted on the kiosk window. If arriving after 8:30pm, please check-in at the kiosk the next morning.
During peak season, Mather Campground has approximately 20 first-come first-served campsites available for purchase day-of, in-person, for one night at a time. Check availability in person with NPS Rangers during kiosk open hours. During peak season, these sites usually sell out by 11:00am.
There are flush toilets and drinking water spigots throughout the campground. Mather Campground does NOT have hookups available but there is a free dump station nearby at Camper Services.
During peak season, generators are NOT permitted in Pine Loop (sites 265-319). Throughout the rest of the campground, generator-use is ONLY allowed from 7:00am to 9:00am, and from 6:00pm to 8:00pm . Generators may be used in Pine Loop during winter operations, only during generator hours. Noise violations should be reported to on-duty NPS Rangers, volunteer campground hosts, or (after-hours) to GRCA non-emergency dispatch.
All visitors are responsible for knowing the campground rules and regulations , which are listed on the Mather Campground Bulletin (emailed to you at time of reservation, available on the NPS GRCA website, available on Recreation.gov (see Additional Info Links tab), and available at the campground kiosk on the back of the site map handout). Failure to follow the rules and regulations may constitute a violation of your permit.
Mather Campground lies beneath a tall canopy of Ponderosa pine, Pinyon, and Juniper trees that provide most campsites with ample shade. The campground is one mile (1.6 km) from the rim of the canyon. A visit to the canyon during sunrise or sunset yields spectacular views of yellow, orange, red and violet hues on the canyon walls. Layers of rock display billions of years of geology.
Campers can take a short shuttle bus ride from the campground to the Visitor Center. Visitors can also visit Yavapai Geology Museum, where they learn about the forces that formed the canyon. Below, visitors can see the mighty Colorado River, which flows 277 miles (446 km) through the bottom of the canyon.
Wildlife abounds on the South Rim, including elk, mule deer, coyotes, lizards, songbirds and the endangered California condor. Although condors nest below the rim, they can be seen soaring several thousand feet above the canyon in search for carrion.
Numerous visitor centers, restaurants, museums and shops are within a shuttle bus ride from the campground. Beyond the village, Desert View provides one of the widest views of Grand Canyon and the Painted Desert. The Desert View Watchtower displays the talent of architect Mary Jane Colter. Tusayan Pueblo Museum provides glimpses into the life of a small Ancestral Puebloan village 800 years ago. Both are within 25 miles (40 km) from the campground.
Address : 1 Mather Campground Road, Grand Canyon, AZ 86023. Mather Campground is located within the park in Grand Canyon Village on the South Rim. From the south entrance station: proceed for about three miles (5 km) and turn left on Center Road. Travel 1/4 mile (.4 km) and turn right onto Market Plaza Road. The campground is about one mile (1.6 km) down Market Plaza Road on the right (Mather Campground Road). From the east entrance station: follow the road 25 miles (40 km) and turn left at the "T" intersection onto South Entrance Road. Travel about 1/2 mile (.8 km) and turn right at the intersection onto Center Road. Travel 1/4 mile (.4 km) and turn right onto Market Plaza Road. The campground is about one mile (1.6 km) down Market Plaza Road on the right (Mather Campground Road). .
View on Recreation.gov ↗ Get directions ↗












Reservations for Mather Campground are made through Recreation.gov. 27,699 of 52,704 tracked site-nights are currently open (52.6%). Campsite Sniper has also detected 3,359 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 222 site-date openings at Mather Campground in the last 7 days, 1,372 over 30 days and 3,359 over the last 90.
1,279 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 2 at site 310. Confirm and book on Recreation.gov.
No RV-analyzable site here has a recorded maximum of 35 ft or more; the longest recorded is 30 ft. 265 of those 285 sites have a recorded maximum length and 20 do not; they are not counted as fitting.
March 2027, with 8,113 open site-nights in the current snapshot of 8,928.
Half of the openings Campsite Sniper detected appeared at least 9 days before the stay date; the middle 50% landed 3-24 days out. Campsite Sniper can monitor future changes for dates you select.
As of the Nov 2, 2026 snapshot: the next open date is Mon, Nov 2 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 Mather 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.