Kentucky | Hart County / Mammoth Cave

Green River

Munfordville-Stovall Park Ramp to Dennison Ferry Carrydown

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DifficultymoderateThe water is still flatwater by whitewater standards, but 21 miles, broad-river wind, limited bailout options, and a day-use-only park finish make this a committed moderate outing rather than a casual family float.
PermitsNone notedNo permit is required for a same-day paddle, but this route finishes inside Mammoth Cave National Park. Follow Kentucky boating rules, park signs, and standard USCG PFD requirements, and do not assume improvised bankside camping is legal.
CampingOptions nearbyBoth endpoints offer the clearest legal overnight support in this pair. KDFWR lists primitive camping at Stovall Park, while Dennison Ferry remains day-use only and private banks downstream should not be treated as legal campsites.
SeasonMar-NovThis Stovall-to-Dennison route is most practical from spring through fall with full daylight and stable weather. Lower water slows the day, while fresh rain or release-driven rises can stack debris and current before the Mammoth Cave finish.

Dial in the shuttle, distance, and access.

Use this section once the route looks viable and you need to turn it into an actual trip plan.

Access, shuttle, and map

Launch at Munfordville-Stovall Park and take out at Dennison Ferry for the official 21-mile Green River run into Mammoth Cave. Use the Munfordville gauge, and note that the current July 6 reading is well above KDFWR's 300 to 600 cfs good band, so this should be treated as a higher-water route today.

Start

Put-in

Munfordville-Stovall Park RampOpen map

Stovall Park is the easiest side of this route: paved ramp, restrooms, primitive camping, and park amenities. Use the ramp efficiently because it also serves local anglers and park users.

Finish

Take-out

Dennison FerryOpen map

Dennison Ferry is day-use only and finishes with a carry-down and carry-up park access rather than a simple motorboat ramp. Save real energy for the take-out.

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Access caveats and watch for

Access caveats

  • Stovall Park is the easiest side of this route: paved ramp, restrooms, primitive camping, and park amenities. Use the ramp efficiently because it also serves local anglers and park users.
  • Dennison Ferry is day-use only and finishes with a carry-down and carry-up park access rather than a simple motorboat ramp. Save real energy for the take-out.
  • This route finishes inside Mammoth Cave National Park, so check park access status and stay within the marked public footprint at Dennison.
  • Private banks between the named accesses are not general-purpose bailout or camping areas even when sandbars are exposed.

Watch for

  • Discharge below about 300 cfs, when this long route slows down and gets more consequential for a same-day plan.
  • Discharge above about 600 cfs, when broad-river current, wood, and the park carry-down finish become less forgiving.
  • Broad-river wind, exposed sun, muddy footing, fresh strainers after rain, and reduced cell coverage closer to Mammoth Cave.
  • The park carry-down and carry-up at Dennison Ferry, especially when the banks are slick or the river is high.

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Gauge, thresholds, and timing

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

Gauge siteGreen River at Munfordville, KY
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Target band300 cfs to 600 cfs
Low threshold300 cfs
High threshold600 cfs
Data confidence behind the rangeOfficial data source
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Main source behind this scoreKDFWR recommended river levels for Green River at Munfordville
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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.

  • Official route segmentStovall Park Ramp to Dennison Ferry, 21.0 mi

    KDFWR's Pool 6 page still lists this exact public segment at 21.0 miles.

    Source

  • Official level band300-600 cfs good

    KDFWR rates the Green River gauge at Munfordville as Low below 300 cfs, Good from 300 to 600 cfs, and High above 600 cfs.

    Source

  • Put-in accessMunfordville-Stovall Park Ramp, 37.2663, -85.8892

    KDFWR identifies Stovall Park as a free paved single-lane public ramp with paved parking, restrooms, primitive camping, and park amenities.

    Source

  • Take-out accessDennison Ferry Carrydown, 37.2174, -86.0493

    KDFWR identifies Dennison Ferry as a free day-use-only carry-down access inside Mammoth Cave National Park with unpaved parking and no camping, while NPS describes a wooden canoe and kayak ramp with a series of concrete stairs to the water.

    Source

  • Live-gauge supportUSGS 03308500 at 1670 cfs / 5.04 ft

    USGS Water Services returned same-day July 10, 2026 discharge and stage values for Green River at Munfordville during this run. The discharge is above the KDFWR good band, so this route needs honest higher-water caution today.

    Source

  • Route characterBroad pools, springs/caves corridor, and park carry-down finish

    KDFWR describes Pool 6 as a scenic section with numerous springs, caves, bluffs, and wildlife, while NPS says Dennison Ferry is one of the park's car-access river points and consists of a wooden canoe-and-kayak ramp with stairs to the water.

    Source

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Green River paddling FAQ

What water level is good for paddling Green River?

Paddle Today watches Green River at Munfordville, KY and treats 300 cfs to 600 cfs as the target band for this route, with weather and recent trend included in the final score.

Where does this Green River route start and end?

This route starts at Munfordville-Stovall Park Ramp and ends at Dennison Ferry, about About 21.0 mi on the water.

Is this Green River route good for beginners?

This is listed as a moderate route. Expect more planning than an easy float, and use the live score, route notes, and source links before committing.

See something outdated?

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