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Rain fed · Virginia

Dark Hollow Falls: When It Actually Flows

The most walked waterfall trail in Shenandoah National Park: a steep, rocky drop to a mountain cascade close to Skyline Drive.

March through May
Big water window
in a typical year
Rain fed
What drives it
Hogcamp Branch
Climatology
Data on this page
Hogcamp Branch is ungauged
NPS Shenandoah
Managed by
their rules govern

Trail status, closures and safety rules belong to each falls' managing agency, named and linked on every page.

The season

What fills Dark Hollow Falls, and when

This is a small mountain stream, so it runs hardest after rain and through the spring. Late summer in a dry year leaves a modest trickle over the rock.

Typical best flow: March through May

What the agency itself says
The steep descent following a stream to this beautiful waterfall is one of the Park\u2019s most traveled trails.
Shenandoah National Park (National Park Service)
Multnomah Falls in two tiers behind Benson Bridge, framed by fall color in the Columbia River Gorge
Multnomah Falls in autumn: a Columbia Gorge falls that keeps respectable flow year round, and the standard against which most falls seasons get measured. “Columbia River Gorge National Scenic Area Multnomah Falls, fall color - 3” — Forest Service Pacific Northwest Region — Public domain
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Right now

Current flow at Dark Hollow Falls

Blackwater Falls dropping in three amber tinted strands over dark sandstone ledges into a pool
Rain-fed falls carry the color of their watershed: Blackwater Falls runs amber with tannin from spruce and hemlock bogs upstream, and its volume tracks the last month of Appalachian weather. “Blackwater Falls (15437499241)” by Benjamin Smith from United States, CC BY 2.0
Getting there

Access, in the agency's words and ours

The trail is short but steep and rocky, and the return is all climbing.

Current access and closures: Shenandoah National Park (National Park Service).

A southern Appalachian waterfall falling over a rock face into a shallow pool
Pictured: Looking Glass Falls, North Carolina. Dark Hollow is a smaller, steeper cascade on the same kind of rain-fed mountain stream. “Looking Glass Falls, North Carolina, April 2025” by Bill McMannis, CC BY 2.0
Common questions

Dark Hollow Falls flow season FAQ

Lower Yosemite Fall in heavy spring flow with visitors on the boulder field below
Yosemite Falls in May, running on snowmelt that will be gone by late summer. The National Park Service tells visitors the falls can be dry by August, which is why every falls page here starts from its watershed. “Tourists below Yosemite Falls (39832011431)” by Mike McBey, CC BY 2.0
Keep planning

More falls, and the rest of the Virginia year

Great Falls of the Potomac

Rain fed

The Potomac drops over jagged ledges into Mather Gorge within sight of Washington, and the roar scales with everything that fell upstream in the last few days.

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Flow windows are typical-year climatology drawn from the driver and the agency language quoted above, not forecasts. Live readings and per-date percentiles are U.S. Geological Survey data, public domain; the above-or-below-typical line is our comparison and is labelled as such. Access, trail and safety information belongs to Shenandoah National Park (National Park Service). National picture: waterfall season across the US →
Hero image: “Looking Glass Falls, North Carolina, April 2025” by Bill McMannis, CC BY 2.0