Missouri | Missouri Ozarks

Jacks Fork River

Rymers Access to Alley Spring Access

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DifficultymoderateThis is a long upper-river Ozark float with Class I-II moving water, shoals, wood, bluff pools, and limited easy exits until Alley Spring. It should not be treated like the easier spring-fed water below Alley Spring.
PermitsNone notedNo route-specific private-vessel paddling permit is known. Follow Ozark National Scenic Riverways rules, posted access signs, no-glass/no-polystyrene river rules, and any current park river closures or advisories.
CampingOptions nearbyRymers has primitive camping context and Alley Spring has developed campground context, but treat this as a day float unless you have checked current park camping rules and have a legal overnight plan. Do not assume private banks or informal gravel bars are available.
SeasonMar-NovCurrent NPS materials still frame the upper Jacks Fork as seasonal water where low stages can limit navigation and storms can raise the corridor quickly. This long Rymers-to-Alley day is most reliable in spring or after rain, and same-day closure checks still matter.

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 Rymers and take out at Alley Spring for a long upper Jacks Fork day built from the current NPS float-time rows. Use the direct Alley Spring gauge as the same conservative 100 cfs low-water check already used on the downstream Bay-Creek-to-Alley split.

Start

Put-in

Rymers AccessOpen map

Rymers and Alley Spring are official NPS river accesses, but the coordinates here are practical access anchors rather than an NPS coordinate table. Follow signed access roads and current landing layout on arrival.

Finish

Take-out

Alley Spring River AccessOpen map

Alley Spring is a developed park access with campground and ranger-station context; use the signed river access rather than improvised banks near the spring area.

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Access caveats and watch for

Access caveats

  • Rymers and Alley Spring are official NPS river accesses, but the coordinates here are practical access anchors rather than an NPS coordinate table. Follow signed access roads and current landing layout on arrival.
  • Alley Spring is a developed park access with campground and ranger-station context; use the signed river access rather than improvised banks near the spring area.
  • This is a long remote corridor between named accesses. Plan the shuttle before launching and do not assume quick mid-route bailouts if storms build.

Watch for

  • Frequent scraping, dragging, and slower travel when the Alley Spring gauge is near the 100 cfs conservative floor.
  • Fast riffles, wood, strainers, blind bends, and Class I-II moving-water consequences on a long upper-river route.
  • Rapid rises after thunderstorms, cold spring-fed water, limited cell service, and crowding or parking friction once you reach Alley Spring.

Check the data behind today's call.

Use this section when the page shows stale data, limited confidence, or a call you want to verify before driving.

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Tomorrow and weekend

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Gauge, thresholds, and timing

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

Gauge siteJacks Fork at Alley Spring, MO
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Ideal rangeNeeds paddler reports
Known low-water floor100 cfs
High thresholdNot calibrated yet
Data confidence behind the rangeLocal route guidance
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Main source behind this scoreRivers.MOHERP Alley Spring gauge rating and adjacent upper-Jacks trip rows
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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 shapeRymers to Alley Spring, about 14.8 mi / 6 hr

    The current NPS float-times page still lists Rymers to Bay Creek as 9 miles / 4 hours and Bay Creek to Alley Spring as 5.8 miles / 2 hours, which supports a combined Rymers-to-Alley-Spring public day route of about 14.8 miles / 6 hours.

    Source

  • Public put-inRymers, river mile 82

    The current NPS park brochure lists Rymers as a river access with primitive campsites and road directions from US 60 and Highway M.

    Source

  • Public take-outAlley Spring, river mile 69

    The current NPS park brochure lists Alley Spring as a Jacks Fork river access with campground, ranger station, picnic area, and hiking-trail context.

    Source

  • Gauge checkUSGS 07065495 at 103 cfs / 1.51 ft

    A same-day Water Services IV refresh returned 103 cfs and 1.51 ft at 2026-07-06 20:30 CDT for Jacks Fork at Alley Spring, the direct gauge already used by Bay-Creek-to-Alley.

    Source

  • Low-water floor100 cfs minimum-only

    Rivers.MOHERP rates the Alley Spring gauge Good beginning at 100 cfs, and the adjacent implemented Bay-Creek-to-Alley route already uses that conservative floor. The app keeps only the same 100 cfs minimum-only model here.

    Source

  • Coordinate supportRymers Access to Alley Spring River Access

    This route reuses the same Rymers, Bay Creek, and Alley Spring access anchors already implemented on adjacent upper Jacks Fork routes, keeping the endpoint interpretation consistent across the corridor.

    Source

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Jacks Fork River paddling FAQ

What water level is good for paddling Jacks Fork River?

Paddle Today watches Jacks Fork at Alley Spring, MO and uses 100 cfs as the conservative low-water floor for this route. The ideal range still needs more paddler reports.

Where does this Jacks Fork River route start and end?

This route starts at Rymers Access and ends at Alley Spring River Access, about About 14.8 mi on the water.

Is this Jacks Fork 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.