Maryland | Baltimore County / Central Maryland

Gunpowder Falls

Prettyboy Reservoir tailwater to Falls Road

Check current paddling conditions for this Gunpowder Falls route, including water level, recent gauge trend, weather, and route details.

Route location

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Distance2.1 miles from the downstream Prettyboy access trail to Falls Road
DifficultyHard
Typical time1–3 hours depending on scouting
ShuttleCar shuttle
McKeldin Rapids on the Patapsco River in Maryland.
River contextPatapsco River in Maryland; same-river or regional context only — not necessarily this exact reach.Photo by Andrew Parlette via Wikimedia Commons

Need to know

Why this call
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Gauge history and hourly forecast

The top card is the quick read. This lower section keeps the longer gauge trend, gauge context, and hourly forecast together.

Gauge history & hourly forecastDetailed view

Recent trend

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Hourly forecast

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Short-route forecast

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Quick facts and what's next

Distance, difficulty, shuttle basics, and the near-term outlook before you commit to the drive.

DifficultyhardThis is a whitewater route. The river source and current local conditions must be matched to the paddler’s demonstrated rescue, scouting, and cold-water skills.
PermitsCheck posted rulesFollow Maryland DNR Gunpowder Falls State Park hours, designated parking, PFD and helmet rules, current closures, Baltimore City/Prettyboy Reservoir restrictions, and Maryland boating requirements. No route-specific paddling permit is claimed.
CampingDay tripNo on-route camping is claimed. Gunpowder Falls State Park provides nearby day-use and basecamp context, but the named river access areas do not imply overnight permission.
SeasonMar-NovSpring through fall is the practical planning season, but Maryland water levels, recent rain, temperature, debris, and daylight control every launch decision.

Upcoming outlook

These are early planning reads. Re-check live conditions before you commit to the drive.

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Plan your trip

Launch points, shuttle details, distance, and access notes.

Access and shuttle

A short, cold Prettyboy Reservoir tailwater run through the Gunpowder Gorge. The reach is Class I–III with a concentrated Class III section, a difficult carry-in, limited designated parking, and mandatory helmet/PFD posture from Maryland DNR.

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Start

Put-in

Gunpowder Gorge downstream Prettyboy access trail
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The upstream point is an access-trail anchor described by American Whitewater and public recreation guidance; verify current parking, gate status, carry condition, and legal water entry before launch.

Finish

Take-out

Falls Road Gunpowder Falls State Park access
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The Falls Road coordinate is the public river-crossing parking/access anchor, not permission to park on the bridge or shoulder. American Whitewater says the take-out is river right and parking is in the designated lot uphill.

Plan this segment

Pulling access map tiles. Usually under 5 seconds.

Access caveats and watch for

Access caveats

  • The upstream point is an access-trail anchor described by American Whitewater and public recreation guidance; verify current parking, gate status, carry condition, and legal water entry before launch.
  • The Falls Road coordinate is the public river-crossing parking/access anchor, not permission to park on the bridge or shoulder. American Whitewater says the take-out is river right and parking is in the designated lot uphill.
  • Flow is regulated by Prettyboy Reservoir. USGS notes that tributary and storm inflows can affect conditions between the dam, gauge, and access trail.

Watch for

  • USGS 01581920 discharge, stage, and trend
  • 72.5–900 cfs AW correlation, cold 45–50°F tailwater, Class III rapids, strainers, fishermen, and fast rise
  • Prettyboy access gate/carry, Falls Road designated lot, PFD/helmet requirements, and the hard Falls Road take-out

Why this score

See the gauge, weather, and source notes behind today's call.

Read quality
Checking live inputs.

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Today's evidence strength is checking

Evidence strength mostly comes down to three things: how direct the active gauge is, how clear the range is, and how fresh the data is.

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Gauge, thresholds, and timing

These are the live readings and threshold notes behind today's score.

Gauge siteGunpowder Falls near Parkton, MD
DischargeChecking
Gauge heightChecking
24h trendChecking
24h changeChecking
Current bandChecking
Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
Water tempChecking
WindChecking
GustsChecking
Rain timingChecking
Target band120 cfs to 500 cfs
Low threshold73 cfs
High threshold900 cfs
Evidence strength behind the rangeOfficial data source
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreAmerican Whitewater Gunpowder Gorge flow correlation
Gauge sourceChecking
Weather sourceChecking
Rainfall sourceChecking
What to know before you go

These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.

  • Named moving-water corridorPrettyboy tailwater to Falls Road, 2.1 miles, Class I–III

    American Whitewater names the reach, access trail, take-out, gauge relationship, runnable correlation, and rapid hazards.

    Source

  • Authoritative public access and safetyGunpowder Falls State Park Hereford Area and designated Falls Road parking/access

    Maryland DNR establishes the state-park river rules, cold-water conditions, difficulty range, and helmet/PFD requirements; Maryland recreation guidance provides the named parking anchors.

    Source

  • Direct flow evidenceUSGS 01581920 near Parkton; American Whitewater 72.5–900 cfs runnable correlation

    USGS is on the same regulated tailwater reach and American Whitewater ties the numeric correlation to this route.

    Source

  • Live gaugeUSGS 01581920, Gunpowder Falls near Parkton, MD

    This is a direct same-river station. Readings are provisional and must be combined with trend and visual conditions.

    Source

  • Approved route imageryRights-cleared public-agency or public-domain corridor image

    Rights-cleared Maryland public river image used as regional moving-water context; it does not certify Gunpowder Gorge conditions or access.

    Source

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Gunpowder Falls paddling FAQ

What water level is good for paddling Gunpowder Falls?

Paddle Today watches Gunpowder Falls near Parkton, MD and treats 120 cfs to 500 cfs as the target band for this route, with weather and recent trend included in the final score.

Where does this Gunpowder Falls route start and end?

This route starts at Gunpowder Gorge downstream Prettyboy access trail and ends at Falls Road Gunpowder Falls State Park access, about 2.1 miles from the downstream Prettyboy access trail to Falls Road on the water.

Is this Gunpowder Falls route good for beginners?

This is listed as a hard route. Treat the live score as a planning aid, then confirm conditions, hazards, access, and group skill before launching.

See something outdated?

Access, hazards, wood, and shuttle details change. Send a quick correction if something looks off.