Calleva's River School
Calleva's River School is a paddling school in Poolesville.
Gallery
Outfitter details
- Disciplines
- Lessons
Paddler reviews
Rating from Google.
Around here
Around Calleva's River School
- Chisel Branch Hiker-Biker Overnight (HBO) CampsiteCampground4.3 mi
- Marble Quarry Hiker-Biker CampsiteCampground4.7 mi
- Turtle Run Hiker-Biker CampsiteCampground5.3 mi
- Horsepen Branch Hiker-Biker Overnight (HBO) CampsiteCampground5.4 mi
- Indian Flats Hiker-Biker CampsiteCampground6.6 mi
- Little Bennett CampgroundRV park · ★ 4.69.7 mi (opens in a new tab)
- Potomac Heritage National Scenic TrailRecreation area5.7 mi (opens in a new tab)
- Great Falls Park Visitor CenterVisitor center13.4 mi (opens in a new tab)
- Chesapeake & Ohio Canal National Historical ParkRecreation area13.5 mi (opens in a new tab)
- Great Falls Tavern Visitor CenterVisitor center13.5 mi (opens in a new tab)
- Great Falls Tavern Visitor Center - Chesapeake and Ohio Canal National Historical ParkVisitor center13.5 mi (opens in a new tab)
- Great Falls ParkRecreation area14.1 mi (opens in a new tab)
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
Typical flow by month
1930 to 2026
The water at Calleva's River School typically runs highest in March, at a median 122 cfs, and lowest in September, at 41 cfs. The highest flow on record for any single day is 9,900 cfs, in 1972.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 92 | 62 to 141 |
| February | 109 | 76 to 160 |
| March | 122 | 89 to 178 |
| April | 117 | 85 to 168 |
| May | 96 | 68 to 150 |
| June | 74 | 52 to 112 |
| July | 56 | 36 to 86 |
| August | 48 | 29 to 77 |
| September | 41 | 28 to 66 |
| October | 44 | 29 to 72 |
| November | 56 | 41 to 89 |
| December | 78 | 51 to 128 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 96 years of record. Statistics published by the US Geological Survey for Seneca Creek at Dawsonville, MD (site 01645000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Today · Fri
75Go/ 100
FogHigh 72°F, low 52°FRain 16%Wind 10 kt, gusts 21
Streamflow
55 cfs
Normal (51st)
Water level
1.99 ft
Air quality
38 Good
ASHBURN monitor, 15 km
National Weather ServiceBelow flood stage
Flood stage 7.5 ft. NWS reads 1.99 ft here.
NWS forecast: 2.2 ft by Fri 7 AM, below flood stage.
Forecast from Open-Meteo global models (NOAA & ECMWF). Flood stages and forecasts: NOAA National Weather Service. Air quality: Virginia Dept. of Environmental Quality via EPA AirNow. Preliminary data, not verified.
More outfitters
Also nearby
Other ways to get outside within about an hour of here.
Free tools
