Openings · last 7 days
43
Booking reality
Campsite Sniper detected 43 site openings here in the last 7 days
01 · Detected Opening History · the openings record · file CS-232474
When Greenbelt Campground reopens
Greenbelt Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
221
Openings · last 90 days
399
Weekday pattern
Detected openings by day of week · 90dFriday accounted for the largest share of the openings Campsite Sniper detected. 84 of 399 openings detected in the last 90 days occurred on a Friday (21.1%), with Monday (66) and Saturday (56) next in line.
Hour-of-day pattern
First detected by hour · local time · last 90 daysThe largest concentrations of detected openings were first detected during the 12:00 and 13:00 local-time hours. Those hours contained 127 of 399 detected openings (31.8%). Hours show when Campsite Sniper first detected each opening, in Eastern Time, not when the change was made upstream.
Lead-time profile
Days before stay date · percentilesHalf of the openings Campsite Sniper detected appeared at least 3 days before the stay date; the middle 50% land 1–11 days out. Set an alert if you want Campsite Sniper to monitor future openings.
Highest-churn sites
Most openings · 90d| Site | Openings | Share of all openings |
|---|---|---|
| D140 | 18 | 4.5% |
| D143 | 14 | 3.5% |
| D131 | 13 | 3.3% |
| D136 | 13 | 3.3% |
| B70 | 12 | 3.0% |
Site D140 had the most detected openings in the last 90 days: 18. One free watch covers every site here.
02 · Availability Outlook · Nov 2, 2026 – May 3, 2027 · of 157 monitored sites
Of the 28,425 tracked site-nights (Nov 2, 2026 – May 3, 2027): 18,840 open for online reservation · 565 reserved · 123 on sites not offered for online reservation (first-come, first-served or administrative) · 8,897 closed. Of the facility's 157 monitored sites, 154 can be reserved online and 1 are first-come, first-served (2 closed).
Where the open windows are
33.7% of tracked site-nights are not currently open for online reservation. 18,840 of 28,425 remain open; here is where they are.
Load status
Nov 2, 2026 – May 3, 2027Not open online33.7%
Open site-nights18,840 / 28,425
Reserved (of online inventory)565 / 19,405
Weekday openings10,936
Weekend openings7,904
Of the open site-nights on mapped sites, 10,936 fall on weekdays and 7,904 on weekends (Fri–Sun).
Open dates by month
Nov 2026 – May 2027March holds the most room. 4,672 of 4,805 site-nights are still open there.
Holiday windows
Sites open per night · of 155 sites| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 65 | Open |
| FRI Nov 27 | 65 | Open | |
| SAT Nov 28 | 65 | Open | |
| Christmas | THU Dec 24 | 67 | Open |
| FRI Dec 25 | 67 | Open | |
| New Year | THU Dec 31 | 66 | Open |
| FRI Jan 1 | 77 | 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: 64 sites are available for the complete three-night stay. Christmas: 67 sites are available for the complete two-night stay. New Year: 66 sites are available for the complete two-night stay. Memorial Day: no online availability on any tracked night.
Best-availability sites
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| B52 | 183 |
| B60 | 183 |
| B62 | 183 |
| B63 | 183 |
| B65 | 183 |
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.
Next windows
As of Nov 2, 2026 snapshotNext open dateMon · Nov 2
Next open weekendFri · Nov 6
The next bookable night is Nov 2; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.
Stays and site detail
18,840 open site-nights across 154 sites at Greenbelt Campground, from the same hourly snapshot as everything above.
Multi-night stays. 423 2-night, 415 3-night, 322 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 2 at site B52.
RV length. Longest recorded site here is 35 ft. 94 sites take 25 ft, 29 sites take 35 ft. 54 sites of 155 have no recorded maximum and are not counted.
Showing 60 of 154 sites with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| B52 | 30 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 |
| B60 | 30 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 |
| B62 | 25 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 |
| B63 | 30 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 |
| B65 | 30 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 |
| B80 | 30 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 |
| A16 | Not recorded | None | 182 | 173 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 +170 more |
| A31 | Not recorded | None | 182 | 173 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 +170 more |
| A33 | Not recorded | None | 182 | 173 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 +170 more |
| B45 | 30 ft | None | 182 | 173 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 +170 more |
| B50 | 30 ft | None | 182 | 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 +170 more |
| B58 | 30 ft | None | 182 | 173 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 12, Nov 13, Nov 14 +170 more |
| B72 | 30 ft | None | 182 | 177 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +170 more |
| A03 | Not recorded | None | 181 | 167 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +169 more |
| A32 | Not recorded | None | 181 | 167 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +169 more |
| B39 | 30 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 |
| B47 | 30 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 |
| B56 | 30 ft | None | 181 | 181 nights | Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +169 more |
| B67 | 30 ft | None | 181 | 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 +169 more |
| B74 | 30 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 |
| B75 | 30 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 |
| A01 | Not recorded | None | 180 | 154 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +168 more |
| A17 | Not recorded | None | 180 | 160 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15 +168 more |
| B38 | 30 ft | None | 180 | 167 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 +168 more |
| B42 | 24 ft | None | 180 | 163 nights | Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +168 more |
| B68 | 30 ft | None | 180 | 179 nights | Nov 2, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16 +168 more |
| B76 | 35 ft | None | 179 | 177 nights | Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17 +167 more |
| A02 | Not recorded | None | 178 | 153 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 15 +166 more |
| A19 | Not recorded | None | 178 | 153 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 |
| A23 | Not recorded | None | 178 | 104 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 |
| A29 | Not recorded | None | 178 | 104 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 |
| B40 | 30 ft | None | 178 | 167 nights | Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17 +166 more |
| B43 | 30 ft | None | 178 | 168 nights | Nov 2, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17 +166 more |
| B48 | 30 ft | None | 178 | 176 nights | Nov 4, Nov 5, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| B78 | 30 ft | None | 178 | 178 nights | Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18 +166 more |
| A14 | Not recorded | None | 177 | 125 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 +165 more |
| A21 | Not recorded | None | 177 | 160 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18 +165 more |
| A22 | Not recorded | None | 177 | 160 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18 +165 more |
| B54 | 25 ft | None | 177 | 177 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19 +165 more |
| B59 | 30 ft | None | 177 | 167 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 18, Nov 19 +165 more |
| B70 | 30 ft | None | 177 | 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 +165 more |
| B81 | 30 ft | None | 177 | 152 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 +165 more |
| A18 | Not recorded | None | 176 | 153 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17 +164 more |
| A20 | Not recorded | None | 176 | 153 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17 +164 more |
| A25 | Not recorded | None | 176 | 104 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 |
| A27 | Not recorded | None | 176 | 104 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 |
| B46 | 30 ft | None | 176 | 125 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 +164 more |
| A08 | Not recorded | None | 175 | 145 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18 +163 more |
| A10 | Not recorded | None | 175 | 129 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15 +163 more |
| A28 | Not recorded | None | 175 | 116 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 +163 more |
| B53 | 30 ft | None | 174 | 141 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +162 more |
| A24 | Not recorded | None | 173 | 116 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 +161 more |
| A26 | Not recorded | None | 173 | 116 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 +161 more |
| A09 | Not recorded | None | 172 | 66 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16 +160 more |
| A12 | Not recorded | None | 172 | 108 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16 +160 more |
| B64 | 30 ft | None | 172 | 166 nights | Nov 3, Nov 4, Nov 5, Nov 10, Nov 15, Nov 16, Nov 19, Nov 20, Nov 21, Nov 22, Nov 23, Nov 24 +160 more |
| A04 | Not recorded | None | 171 | 123 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 15, Nov 16, Nov 17 +159 more |
| A05 | Not recorded | None | 171 | 130 nights | Nov 2, Nov 3, Nov 4, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 15, Nov 16, Nov 17 +159 more |
| A11 | Not recorded | None | 171 | 66 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15 +159 more |
| A15 | Not recorded | None | 171 | 125 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 +159 more |
About Greenbelt Campground
Overview
Greenbelt Campground is an urban oasis just 10 miles (16 km) from Washington, D.C. This beautiful, wooded park is known for its safety, affordability, peaceful surroundings and National Park Service hospitality. Each campsite includes a picnic table and combination grill/campfire ring. Campsites have been improved using your camping fees to include new picnic tables and grills. The campground does not have water or electric hookups (primitive campground). A Loop is a Scout loop, youth or group Loop only.
There is a RV limit of 30 feet/9 m (including tow vehicle) in B Loop and limited availability for larger vehicles (35 feet/10.6 m including tow vehicle) in D loop.
Recreation
The trails are open.
Ten miles (16 km) of hiking trails meander through Greenbelt Park, including the Perimeter, Azalea, Dogwood and Blueberry Trails. Sweetgum Picnic Area is located near the entrance of the park with playground equipment and public picnic tables. The Sweetgum Picnic Area is on a first-come, first-served basis limited to groups of 24 people or less. The Holly Picnic Area is a 1/2 mile (.8 km) walk to playground and open field.
Facilities
This quiet campground has paved roads and parking spurs, which provide good access for cars and RVs alike. The site contains flush toilets, drinking water, showers and a dump station. Each campsite has a picnic table and fire ring. For scout groups, please reserve the "Youth/Scout/Organized Groups Only" campsite, which is open year-round.
Natural Features
In suburban Maryland, Greenbelt Park is forested with a pleasant mix of pine, oak and maple trees which make for a colorful autumn season. Mountain laurel blooms throughout the park in May.
Still Creek flows through the park, where deer and chipmunks are commonly seen.
Nearby Attractions
Greenbelt Campground is surrounded by a myriad of fun and interesting attractions. Washington, D.C. and its famed historic sites are just 10 miles (16 km) from Greenbelt. Kenilworth Park and Aquatic Gardens are 8 miles (13 km) away. Goddard Space Flight Center is 3 miles (5 km) from the park and the City of Greenbelt is 1 mile (1.6 km) away. The Washington, D.C. Metro Transit System (Greenbelt Station) is just 1.5 miles (2.4 km) from the park, and major shopping centers are located within 1/2 mile (.8 km).
157 monitored sites1 FCFS siteRVs up to 35 ftNo hookups126 shadedPets OKFire pitsMax party 6
Getting there
From I-95/495 (Capital Beltway), take Exit 23 Kenilworth Avenue South (Route 201) to Greenbelt Road East (Route 193). The park entrance is a quarter mile down Greenbelt Road on the right. The park address is 6565 Greenbelt Road.
6565 Greenbelt Road, Greenbelt, MD 20770301 344-3948
BikingCampingDay Use AreaEnvironmental EducationHikingInterpretive ProgramsPicnickingRanger StationWildlife Viewing
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-232474 · facility + sites
Photo gallery
Roll CS-232474 · Greenbelt Campground · Greenbelt MD12 frames · facility + sites
FAQ
How do I get a reservation at Greenbelt Campground?
Reservations for Greenbelt Campground are made through Recreation.gov. 18,840 of 28,425 tracked site-nights are currently open (66.3%). Campsite Sniper has also detected 399 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.
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.
How often do new openings appear at Greenbelt Campground?
Campsite Sniper detected 43 site-date openings at Greenbelt Campground in the last 7 days, 221 over 30 days and 399 over the last 90.
Which day of the week had the most detected openings at Greenbelt Campground?
Friday accounted for the largest share of the openings Campsite Sniper detected in the last 90 days: 84 of 399 (21.1%). Days reflect when Campsite Sniper first detected each opening, not when the change occurred upstream.
Can I get a multi-night stay at Greenbelt Campground?
415 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 B52. Confirm and book on Recreation.gov.
Which sites at Greenbelt Campground fit a 35-foot RV?
29 of the 155 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 35 ft. 101 of those 155 sites have a recorded maximum length and 54 do not; they are not counted as fitting.
Which month has the most availability at Greenbelt Campground?
March 2027, with 4,672 open site-nights in the current snapshot of 4,805.
How far ahead of a stay do openings appear at Greenbelt Campground?
Half of the openings Campsite Sniper detected appeared at least 3 days before the stay date; the middle 50% landed 1-11 days out. Campsite Sniper can monitor future changes for dates you select.
When is the next open date at Greenbelt Campground?
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.
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