Kentucky | South-Central Kentucky

Green RiverRio Carrydown Access to H.H. Wilson Park Ramp

Hart County Green River float from Rio Carrydown Access to H.H. Wilson Park Ramp. KDFWR's Hart County Blue Water Trail supports the 8-mile public segment, endpoint coordinates, and official Munfordville discharge bands tied to the local USGS gauge.

Route location

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Open access map
DistanceAbout 8 mi
DifficultyEasy
Typical timeAbout 3 hr to 5 hr
ShuttleCar shuttle
Morning mist and sunlight hang over the wooded Green River near Mammoth Cave National Park, Kentucky.
River contextGreen River near Mammoth Cave National Park river-level photo — not necessarily this exact reach.Photo by code poet
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Trip details

Access rules, camping and seasonal notes.

Permits, camping and season
PermitsNone notedNo route-specific paddling permit is known. Use only the KDFWR-listed public accesses, follow Kentucky boating and PFD rules, and carry normal hot-weather and river-rescue essentials.
CampingDay tripTreat this as a day trip. KDFWR lists no camping at Rio, and private banks or sandbars between Rio and H.H. Wilson should not be assumed legal overnight stops.
SeasonMar-NovThis Hart County segment is most practical in spring through fall when the Munfordville gauge is stable. Summer still works when enough water is present, but lower levels expose more gravel and riffles, while storms can raise debris and current quickly.

Access and shuttle

Launch at Rio Carrydown Access and take out about 8 miles downstream at H.H. Wilson Park Ramp for the upper Hart County Blue Water Trail float. KDFWR gives a good Munfordville gauge band of 300 to 600 cfs for this Green River corridor.

Access map

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Start

Put-in

Rio Carrydown Access
DirectionsOpen map

Rio is a carry-down-only access with unpaved parking and no amenities. Keep the launch compact and avoid spilling onto nearby private ground.

Finish

Take-out

H.H. Wilson Park Ramp
DirectionsOpen map

H.H. Wilson Park Ramp is a paved launch, but KDFWR warns that the concrete does not extend far into the water and drops off at the end.

Road shuttle

Stage the take-out at H.H. Wilson Park Ramp, then drive back to Rio Carrydown Access. Rio has limited unpaved parking and Wilson has a short paved ramp with a gravel lot, so keep both access areas tight and efficient.

Additional access notes
  • KDFWR notes private-property concerns around Green River Pool 6 access sites. Stay with the named public accesses and do not use mid-route banks for parking or casual trespass stops.
  • The Munfordville gauge is direct for this Hart County segment, but same-day rain, wind, wood, and ramp conditions still control the launch decision.
More route and safety guidance
  • Keep stops and any exit plan tied to Rio, H.H. Wilson, or other verified public access points; private banks and sandbars should not be treated as general bailout or camping areas.
  • Inspect the H.H. Wilson finish before launch because KDFWR notes the paved ramp drops off at the waterline.
Terms and safety
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Conditions

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Station details and river cameras

Sources and methodology

Review source dates and published guidance below. We have not inspected this trip in person.

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Data status
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This rating reflects whether the gauge measures this part of the river, whether published water-level guidance is available, and how recently the data was updated.

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Water levels, published guidance and update times

These readings and published water-level limits help explain today’s score.

Gauge siteGreen River at Munfordville, KY
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Preferred range300 cfs to 600 cfs
Low threshold300 cfs
High threshold600 cfs
Evidence strength 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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Published evidence and verification notes

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

  • Official route segmentRio Carrydown to H.H. Wilson, 8 mi

    KDFWR's Hart County Green River article describes Rio Carrydown Access to H.H. Wilson Park as an 8-mile float.

    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 accessRio Carrydown Access, 37.3183, -85.7692

    KDFWR identifies Rio as a free carry-down access with unpaved parking, year-round availability, and no camping.

    Source

  • Take-out accessH.H. Wilson Park Ramp, 37.2979, -85.8506

    KDFWR identifies H.H. Wilson Park as a free paved single-lane ramp with unpaved parking and year-round 24-hour availability.

    Source

  • Gauge check during route review · July 11, 2026USGS 03308500 at 2960 cfs / 6.98 ft

    This reading was saved when we checked the guide. It is not today’s water level. Check the current gauge and local conditions before paddling.

    Source

  • Route characterBluffs, islands, chutes, sandbars, mild riffles

    KDFWR describes the Hart County Blue Water Trail as scenic and family-friendly with river bluffs, islands, chutes, mild riffles, long deep holes, and sandbars along the Rio-to-Wilson part of the float.

    Source

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