Spring River.
The Spring River begins at Mammoth Spring, which pours roughly nine million gallons an hour of 58°F water out of the ground - one of the largest springs on Earth. That spring is why the Spring River is special: while most Ozark creeks dry up in summer, the Spring runs cold, clear and dependable all year.
The signature trip is the Mammoth Spring-to-Hardy stretch, a lively float over gravel bars, gentle shoals and a few genuine ledges and falls. It is one of the busiest summer float and tubing rivers in north Arkansas, with a deep bench of outfitters around Hardy and Mammoth Spring renting canoes, kayaks, rafts and tubes and running shuttles.
The cold upper reach below Mammoth Spring is also a managed trout fishery (an Arkansas license plus a Trout Permit is required to keep trout). Whether you come to fish, paddle, or just float a cooler on a hot day, the Spring’s reliable water makes it a safe bet when the rain-fed rivers are too low.
Floating the Spring from Hardy, Mammoth Spring & Cherokee Village.
The float corridor runs from Mammoth Spring down to Hardy, with the towns strung along the river and US-63.
- From Hardy (~5 min). The float hub - outfitters, Old Hardy Town shops, restaurants and riverside lodging.
- From Mammoth Spring (~20 min). The headwaters and state park at the top of the float; gas, dining and the Arkansas Welcome Center.
- From Cherokee Village & Ash Flat (~15 min). Nearby towns with lodging, golf and fuller retail/groceries.
- From NWA (~3h). A longer haul from Fayetteville/Bentonville, but a reliable-water destination worth the drive in midsummer.
The Spring has a busy, well-established outfitter scene - canoes, kayaks, rafts, tubes and shuttles are easy to book around Hardy and Mammoth Spring. The cold water and a couple of real ledges/falls mean PFDs on and a little respect for the river.
Where to put in.
The float runs from Mammoth Spring (Dam 1) downstream to Hardy and beyond, with AGFC and outfitter accesses along the way. Watch for Saddler Falls and the falls at Many Islands - real drops where boats and tubes flip.
Mammoth Spring / Dam 3 Public
The headwaters reach below Mammoth Spring State Park. Most float and fishing effort starts below Dam 3; cold, clear water and bank fishing up top.
Many Islands to Hardy Day float
The classic, busy summer run. The river braids into “many islands” and drops over the falls at Many Islands before reaching the Hardy take-out. Gravel bars and gentle shoals throughout.
Saddler Falls reach Hazard
A genuine ledge/falls (often miscalled “Saddleback”) above the Hardy area - scout or portage, and keep PFDs on. A highlight for confident paddlers, a flip spot for tubers.
Spring River outfitters and camps (verified operating 2026): Many Islands Camp (Mammoth Spring), River Wilderness Sports (Hardy), RiverStop (Hardy), Spring River Outdoors (Hardy), plus riverside lodging like Hardy’s Spring River Lodge and Riverview Falls. Canoes, kayaks, rafts, tubes and shuttles are easy to book.
Where to camp.
Riverbank camping with about a mile of shaded sites, electric and 50-amp RV hookups, a grocery/bait shop and a full rental fleet. A 60-year-old institution at the top of the float.
RV sites, cabins and tent camping steps from the river, with a bait shop. Handy to the state park and headwaters.
Bee Run Campground/RV Park and other riverside camps around Hardy put you in the heart of the float corridor.
Cabins, lodges and rooms nearby.
Riverside lodging in the float hub - many guests pair a stay with an outfitter float.
Riverfront vacation rentals and event center.
A large resort community with golf, lakes and lodging nearby.
Roadside motels and rentals around the float corridor at reasonable rates.
Where to base from, where to eat.
Hardy Hub
Old Hardy Town has cafes, restaurants and shops right by the river - the obvious lunch and post-float stop.
Mammoth Spring Headwaters
Gas and dining near the state park at the top of the float.
Ash Flat Services
The nearest fuller retail and groceries for stocking the cooler.
Other things to do
- Mammoth Spring State Park. Walk the spring and the 10-acre spring lake, plus a historic depot museum - the river’s source.
- Old Hardy Town. Antique and craft shops along the riverfront in downtown Hardy.
- Cherokee Village lakes & golf. Resort recreation a few minutes from the river.
Plan a safe trip.
Seasons
- Year-round. Spring-fed flow means the Spring is floatable in every season - rare for the Ozarks.
- Summer. Peak season and peak crowds - the Mammoth Spring-to-Hardy run is a busy tubing and float corridor on weekends.
- Spring & fall. Cooler, quieter, beautiful water; the best paddling if you want elbow room.
- Winter. Cold but runnable for hardy paddlers and trout anglers.
Hazards & safety
- Cold water year-round (~58°F). This is spring water, not warm lake water - real hypothermia risk after a flip even on a hot day. Wear a PFD.
- Ledges & falls. Saddler Falls and the falls at Many Islands are genuine drops where canoes and tubes flip. Scout or portage; keep PFDs on.
- Summer crowds. Expect congestion at access points and on the water on summer weekends.
- Flooding. The river is very dependable but it does flood after big rains (Hardy has been evacuated historically). Check levels before you go.
- Trout permit up top. An Arkansas license plus a Trout Permit is required to keep trout in the managed upper reach.
Frequently asked.
Can I navigate the Spring River with no cell signal?
Yes. Most of the Spring River corridor has little or no cell service, so set up before you launch. While you still have wifi or signal, open Float Mode and it saves the Spring River map to your phone. On the water it runs fully offline, using your phone's GPS to show your live position on the river, the distance to your next take-out, and how far along your float you are. It is free, runs in your browser, and needs no app-store download or account.
Is the Spring River floatable all year?
Yes. Because it is fed by Mammoth Spring, the Spring River runs cold and dependable year-round - one of the few Ozark rivers you can count on even in a dry summer. Summer is busiest; spring and fall are quieter and beautiful.
How cold is the water?
Cold - around 58°F, straight from Mammoth Spring. That means real hypothermia risk after a spill even on a hot day, so wear a PFD and bring a change of clothes.
What are the falls I keep hearing about?
The two notable drops are Saddler Falls (often miscalled “Saddleback”) and the falls at Many Islands. They are genuine ledges where canoes and tubes flip - scout or portage, and keep your life jacket on.
Who rents boats on the Spring River?
Long-running operations include Many Islands Camp (Mammoth Spring) and River Wilderness Sports, RiverStop and Spring River Outdoors (all in Hardy). They rent canoes, kayaks, rafts and tubes and run shuttles.
How far is the Spring River from NWA?
About 3 hours from Fayetteville/Bentonville. It is a longer haul, but its reliable, cold water makes it a great midsummer destination when the closer rain-fed rivers are too low.
Float the Spring River with live GPS, even with no signal.
Most of the Spring River corridor has little or no cell service. Float Mode uses your phone's GPS to show your live position moving down the river, how far to your next take-out, and your trip progress · even with zero bars.
Before you launch (while you still have signal or wifi), save the Spring River map to your phone. On the water it loads fully offline: pick your put-in and take-out for an estimated distance and a live percent-complete as you float. It is free, runs in your browser, and needs no app store download or account. Open Float Mode for the Spring River →