Smallwood State Park campground
Smallwood State Park
Reservations are accepted at Smallwood State Park, allowing campers to secure their preferred dates. This ensures that visitors can plan their trip in advance and guarantee a spot at the campground. However, it is recommended to make reservations early, especially during peak seasons, as the campground can get quite busy.
The best time of year to visit Smallwood State Park camping area is during the spring and fall seasons when the weather is mild and pleasant. During these times, campers can enjoy activities such as hiking, fishing, and boating on the nearby Mattawoman Creek. However, it is important to note that the campground is prone to flooding during heavy rains, so it is advisable to check weather conditions before planning a trip. Additionally, visitors should be cautious of ticks, as they are prevalent in the area, and take necessary precautions to avoid tick bites. Overall, Smallwood State Park camping area offers a great outdoor experience with its amenities, reservation system, and beautiful natural surroundings.
What's on-site at Smallwood State Park
Key facilities Snoflo tracks for this campground. Confirm with the operator before booking -- amenities can change seasonally.
Plan your trip down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks. Hover any point for the full breakdown.
Other campgrounds in the area
Snoflo-tracked campsites within driving distance of Smallwood State Park, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Smallwood State Park Youth Group Campsite | ✗ | ✗ | → |
| Pohick Bay Regional Park | ✓ | ✓ | → |
| Cabin Camp 4 - Pleasant Historic District | ✗ | ✗ | → |
| Campground 3 | ✗ | ✗ | → |
| Prince William Forest Rv Campground | ✓ | ✓ | → |
Nearby streamflow
USGS streamgauges within reach of Smallwood State Park -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Mattawoman Creek Near Pomonkey | 2 cfs | → |
| S F Quantico Creek Near Independent Hill | 1 cfs | → |
| Aquia Creek Near Garrisonville | 6 cfs | → |
| Zekiah Swamp Run Near Newtown | 3 cfs | → |
| Piscataway Creek At Piscataway | 9 cfs | → |
| Cameron Run At Alexandria | 6 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Smallwood State Park -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Vienna Coop | 0.0 in | 0.0 in | → |
| Dalecarlia Reservoir Coop | 0.0 in | 0.0 in | → |
| Wfo Sterling Coop | 0.0 in | 0.0 in | → |
| Ashton-Sandy Spring 1.8 Nnw | 0.0 in | 0.1 in | → |
| Montgomery Village 1.1 Ene | 0.0 in | 0.0 in | → |
| Damascus 3 Ssw Coop | 0.0 in | 0.0 in | → |
Plan a longer trip
The closest parks, lakes, boat launches, and paddle runs so a camping night can grow into a full weekend.
Parks
- Smallwood State Park
- Diffenbach Court Park
- Regional Park Mason Neck
- Potomac Shoreline Regional Park
- Leesylvania State Park
- Doncaster Demonstration Forest
Boat launches
- Friendship Landing Road 4701, Charles County
- Marshall Hall Boat Ramp Charles County
- Forest Hill Road Lake Ridge
- Ludgate Drive Mount Vernon
- County Road 639 1302, Stafford County
- Wharf Road Accokeek
Fishing spots
Camping essentials & Leave No Trace
- Pack it in, pack it out
- Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
- Respect wildlife
- Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
- Know before you go
- Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
- Minimize campfire impact
- Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
- Leave what you find
- Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.
Set push alerts in the Snoflo app
Save Smallwood State Park as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Smallwood State Park
Can I make reservations at Smallwood State Park?
Yes -- this campground accepts reservations. Snoflo recommends booking early for peak season; check the operator (Recreation.gov / state park system / private operator) for the booking window and cancellation policy.
How fresh is the weather data on this page?
The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data is pulled live from USGS streamgauges and snowpack from the NRCS SNOTEL network.
What's the best time of year to visit?
Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation. For longer trips, the 5-day hourly meteogram shows snow + rain accumulation hour-by-hour.
How do I get to Smallwood State Park?
Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the campground.
Can I get alerts when conditions change?
Yes -- alerts are managed through the Snoflo iOS app. Favorite this campground, set a threshold (temperature, snowpack, precipitation), and you'll get a push the moment it crosses.
Other campgrounds near here
Snoflo-tracked campgrounds within driving distance of Smallwood State Park.