
In numbers.
17m
Height
0.87m³/s
Average flow
estimate
Apr–May
Oct–Nov
Best months
144kW
Water power
estimate
The water at Fulmer Falls, month by month
It roars from March to June and from September to December.
The fullest months: from March to June and from September to December.
- 0.5 m³/sJan
- 0.5 m³/sFeb
- 1.5 m³/sMar
- 1.9 m³/sApr
- 1.4 m³/sMay
- 1.1 m³/sJun
- 0.7 m³/sJul
- 0.6 m³/sAug
- 0.9 m³/sSep
- 1.6 m³/sOct
- 0.9 m³/sNov
- 0.8 m³/sDec
From about 0.51 m³/s in the lowest month to 1.9 m³/s in the highest. Best months to go, with plenty of water and pleasant days: from April to May and from October to November.
Estimate: the timing comes from rain, snowmelt and evaporation (NASA POWER, 1991–2020); the amounts from the river model of HydroATLAS (WaterGAP, 1971–2000). Dams upstream can change the real flow.
American waterfall
Fulmer Falls is a waterfall in United States. The water falls 17 m. It lies within Delaware Water Gap National Recreation Area.
Getting there.
- Birchwood Lakesnearest town · 2.0 km in a straight line
- Parking 2,360 m awaynearest car park in OpenStreetMap, straight line
- Wilkes-Barre/Scranton International Airport (AVP)nearest airport with scheduled flights · 68 km in a straight lineCar hire at AVP airport (Wilkes-Barre/Scranton)Discover Cars · Affiliate link↗
- From April to May and from October to Novemberbest months to go (estimate)
Plan your visit
Stay, explore and get there
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
How big is it?
How big it really is.
Height of the drop from Wikidata. Buildings and the person are drawn at the same scale.
144 kW
About 0.87 m³/s falling 17 m: the power of the water as it drops.
- enough to power about 36 homes, if it were all turned into electricity
Power of falling water = density × gravity × flow × height. Average flow and height as shown above; an estimate.
Seen from the sky.
8 × 8 km of cloud-free satellite image, with what OpenStreetMap knows around the falls.
N
2 km
Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 8 × 8 km, north up. Points © OpenStreetMap contributors.
The line follows the river as mapped in OpenStreetMap; heights from the 30 m Copernicus model, which smooths narrow drops — the published height of the falls is the one above.
Around the falls the river drops 74 m in 2.3 km. Here the river runs about 45 m below the lower rim of its valley.
What is around.
- —viewpoints
- —waymarked walking routes
- 2car parks
- —swimming spots
- —picnic sites
- —toilets
- —information boards and visitor centres
- —bus stops within 1 km
- 4other named waterfalls within 4 kmDingmans Falls, Deer Leap Falls, Factory Falls and 1 more
- —caves
- 4campsitesCamp Speers YMCA, Camp Gan Israel in the Poconos, Bobov Mesivta Camp and 1 more
- 1hotels, B&Bs and huts within 6 kmBabbling Brook Cottages
- 4restaurants and cafés within 3 km
Counted in OpenStreetMap, the map anyone can edit, up to 2 km around the falls (unless noted). A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).
Towns nearby
- Birchwood Lakes2.0 km in a straight line
- Gold Key Lake7.9 km in a straight line
- Pocono Ranch Lands8.6 km in a straight line
- Sunrise Lake9.2 km in a straight line
- Conashaugh Lakes9.9 km in a straight line
- Pine Ridge12 km in a straight line
- Milford13 km in a straight line
- Crandon Lakes14 km in a straight line
Weather
The weather, month by month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon °C | 0 | 2 | 7 | 14 | 20 | 25 | 28 | 28 | 24 | 17 | 10 | 3 |
| Night °C | -8 | -7 | -3 | 2 | 9 | 14 | 17 | 16 | 12 | 6 | 0 | -4 |
| Rain & snow (mm) | 76 | 74 | 92 | 98 | 104 | 124 | 119 | 121 | 115 | 120 | 85 | 104 |
| Wet days | 10 | 8 | 11 | 11 | 13 | 14 | 14 | 13 | 10 | 9 | 8 | 10 |
| Sun h/day | 3.5 | 4.6 | 5.3 | 6.1 | 6.6 | 7.4 | 8.1 | 7.2 | 6.5 | 4.6 | 3.9 | 2.8 |
| Snow on the ground (cm) | 16 | 16 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 14 |
Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (278 m) at −6.5 °C per 1,000 m. Not a forecast.
Photos
Through visitors' eyes.

Recent years
Wet years and dry years
Rain of each month as a share of the 1991–2020 average. A wet season above 100 % usually means a fuller waterfall.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 80% | 94% | 91% | 122% | 72% | 66% | 104% | 135% | 78% | 89% | 148% | 101% |
| 2021 | 59% | 132% | 85% | 51% | 114% | 61% | 142% | 160% | 195% | 128% | 52% | 37% |
| 2022 | 72% | 124% | 92% | 139% | 126% | 90% | 40% | 56% | 91% | 105% | 103% | 104% |
| 2023 | 131% | 49% | 79% | 140% | 16% | 103% | 164% | 122% | 141% | 57% | 86% | 215% |
| 2024 | 223% | 71% | 171% | 125% | 102% | 60% | 98% | 151% | 40% | 6% | 92% | 96% |
| 2025 | 34% | 80% | 88% | 69% | 223% | 70% | 109% | 38% | 52% | 68% | 56% | 75% |
130% wetter than usual 70% drier than usual
Compare with the waterfalls nearby.
About these numbers
| Names, height, width, river | Wikidata (Q2746163) · CC0 |
|---|---|
| River flow and catchment | HydroATLAS / RiverATLAS v1.0 (Linke et al. 2019) · CC BY 4.0 |
| Climate | NASA POWER, 1991–2020 |
| Relief, river profile, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Paths, viewpoints, parking | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves or dark skies?
Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

