No detected openings were recorded in the last 90 days. Campsite Sniper monitors Camp HappyLand continuously and will alert you if that changes.
Of the 183 tracked site-nights (Nov 2, 2026 – May 3, 2027): 92 open for online reservation · 91 closed.
Where the open windows are
Load status
Nov 2, 2026 – May 3, 2027Of the open site-nights on mapped sites, 53 fall on weekdays and 39 on weekends (Fri–Sun).
Open dates by month
Nov 2026 – May 2027November shows no online availability. 0 of 29 tracked site-nights are open there — 29 closed.
Holiday windows
Sites open per night · of 1 site| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 0 | None open |
| FRI Nov 27 | 0 | None open | |
| SAT Nov 28 | 0 | None 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 | |
| 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: no online availability on any tracked night. Christmas: no online availability on any tracked night. New Year: no online availability on any tracked night. Memorial Day: no online availability on any tracked night.
Availability
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| Camp HappyLand | 92 |
This site currently has 92 site-nights available.
Next windows
As of Nov 2, 2026 snapshotThe next bookable night is Feb 1, 2027; the first open weekend starts Feb 5, 2027. Campsite Sniper can watch later dates for you.
Stays and site detail
Multi-night stays. 1 2-night, 1 3-night, 1 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Feb 1, 2027 at site Camp HappyLand.
All 1 site with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| Camp HappyLand | Not recorded | None | 92 | 92 nights | Feb 1, 2027, Feb 2, 2027, Feb 3, 2027, Feb 4, 2027, Feb 5, 2027, Feb 6, 2027, Feb 7, 2027, Feb 8, 2027, Feb 9, 2027, Feb 10, 2027, Feb 11, 2027, Feb 12, 2027 +80 more |
About Camp HappyLand
Overview
Prince William Forest Park is a 15,000-acre forested oasis, located 35 miles south of Washington, DC. 21 miles of bicycle trails and 37 miles of hiking trails crisscross Quantico Creek and its tributaries. Camp HappyLand, also known as Cabin Camp 5, is the only cabin camp that is open year-round. The last camp to be built by the Civilian Conservation Corps (CCC), Camp HappyLand can accommodate up to 204 campers in the summer in two large, rustic camp units. Dorm buildings with heating were added to the camp in the 1960s allowing the camp to stay open in the winter at a limited capacity (104 people). Camp HappyLand is also the only cabin camp with a large outdoor pavilion containing a stage and large stone fireplace.
Recreation
There is a large field area available for recreational sports. Access to the lake is a short walk from the camp. Hiking and biking trails are a short walk from the camp.
Facilities
Camp HappyLand is set up in two units with cabins that sleep 2 to 10 people and four larger dorm buildings that sleep 26. In the dorm buildings, there are lights, electrical outlets, bunks and mattresses, showers and restrooms. Dorm buildings have heat, but no air conditioning. In each cabin, there are lights, electrical outlets, bunks and mattresses.
Each unit has a newly renovated central bath house with showers. Each bath house has a women's restroom with three showers, three toilets, a mop sink and a baby changing station. Each men's rest room has three showers, two toilets, one urinal, a mop sink and a baby changing station. The two dorms in each unit have restrooms and showers. There are also restrooms located in the dining hall and infirmary. Campers are responsible for cleaning and sanitizing floors, shower stalls, sinks, and toilets. Plungers and toilet brushes are provided. Campers must bring hand soap, detergents, and other necessary toiletries. Toilet paper is provided.
The dining hall seats up to 120 people and has a commercial kitchen. The park provides no food to campers. The dining hall provides wooden tables and benches. The kitchen is equipped with the following:
10 burner gas stoves
3 ovens
Large griddle
Microwave
Walk-in refrigerator
Freezer
Large three-bay sinks
Food warming station with 4 trays
Storage space
Plenty of counter space
Natural Features
Camp HappyLand is located within a nearly 15,000-acre forest. There is a large field area available for recreational sports. Access to the lake is a short walk from the camp.
Nearby Attractions
Camp HappyLand is located 35 miles south of Washington D.C. and a few miles from the National Museum of the Marine Corps.
Getting there
GPS Address: 17425 Mawavi Rd. Triangle, VA 22172. From Points North Use Interstate 95 South. Take Virginia exit 150 onto Joplin Road, Highway 619. Continue on Joplin Road for four and a half miles. Turn right on Mawavi Road. Mawavi Road is gravelled. In one-eighth of a mile, the road comes to a T intersection. Turn right to Cabin Camp 5. Drive one quarter mile to the parking lot. From Points South Use Interstate 95 North. Take Virginia exit 150. At the stopsign at the bottom of the exit ramp, turn left. Continue on Joplin Road for five miles. Turn right on Mawavi Road. Mawavi Road is gravelled. In one-eighth of a mile, the road comes to a T intersection. Turn right to Cabin Camp 5. Drive one quarter mile to the parking lot. From Points West From the community of Independent Hill, use Joplin Road Highway 619 to approach the camp. Turn left at Mawavi Road. Mawavi Road is gravelled. In one-eighth of a mile, the road comes to a T intersection. Turn right to reach Cabin Camp 5. Drive one quarter mile to the parking lot.
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Camp HappyLand?
Reservations for Camp HappyLand are made through Recreation.gov. 92 of 183 tracked site-nights are currently open (50.3%). 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 Camp HappyLand?
1 three-night opening is showing, counting only runs where the SAME site is free for all three nights. The soonest starts Feb 1, 2027 at site Camp HappyLand. Confirm and book on Recreation.gov.
Which month has the most availability at Camp HappyLand?
March 2027, with 31 open site-nights in the current snapshot of 31.
When is the next open date at Camp HappyLand?
As of the Nov 2, 2026 snapshot: the next open date is Mon, Feb 1, 2027 and the next open weekend starts Fri, Feb 5, 2027. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
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