Ten Thousand Islands Kayak Expedition — Mangrove Tunnels, Oyster Bars, and the Wildest 3-Day Paddle in Florida

Chokoloskee ramp, 6:47 AM, third week of January. A flat-water mirror, dolphins working a bait ball fifty yards out, no other boat on the trailer-line. You shove off with three gallons of water under the rear hatch, a tide table folded in the chart sleeve, and a backcountry permit zipped into a dry bag with your phone you won’t have signal on for three days.

This is the Ten Thousand Islands — the wildest paddle wilderness in the eastern United States, and almost nobody goes.

Florida Bay gets the headlines. The Wilderness Waterway gets the cartographers. The Ten Thousand Islands gets the paddlers who actually want to be alone on the water.

What it is

Thirty-five thousand acres of mangrove keys, oyster bars, tidal channels, and saltwater bays stretching from Marco Island south to Cape Sable. Roughly half is Ten Thousand Islands National Wildlife Refuge (USFWS), the other half is the northern fringe of Everglades National Park (NPS). The two agencies share a border at the Faka Union Canal and split rules slightly — but the paddler experience is one continuous wilderness.

The classic launch is Chokoloskee, the last fishing-village island reachable by road south of Everglades City. From the ramp at Outdoor Resorts you can be in unmarked mangrove backcountry inside twenty minutes, and on a Gulf-facing outer key with white shell sand under your tent inside three hours of good paddling.

There are roughly 45 designated backcountry sites across the area. Three flavours: beach keys (Tiger, Picnic, Pavilion, Rabbit, and a dozen smaller ones), chickees (elevated wooden platforms over water — Lopez River, Sunday Bay, Crooked Creek), and a handful of ground sites on the rare dry mangrove mound that holds a tent. Most people who do this paddle do the same loop: Chokoloskee → outer key → outer key → home. Three days, two nights, twenty-five to thirty miles total.

The classic three-day loop

Day 1 — Chokoloskee to Tiger Key. Twelve to fifteen miles depending on which channel you thread. Launch at high tide if you can — Indian Key Pass runs harder on the falling tide and you want it pushing you out, not pinning you in. Out through Indian Key, past the marker at Mormon Key, north up the Gulf coast inside the outer line of islands to Tiger Key. You’ll get to camp by mid-afternoon, with daylight left to walk the shell beach and watch the sun drop into the Gulf. If you’re slower or wind kicks up, drop to Rabbit Key at mile 8-10 — perfectly fine beach, half the distance.

Day 2 — Tiger Key to Pavilion Key. Five to eight miles, the easy day. Hop south down the outer keys — Picnic Key, then Pavilion. Both are designated beach campsites with the same rules: six-group max, no fires, pack everything out. Use the easy day for what it’s for — fish from the kayak in the channel between Picnic and Pavilion (snook, trout, the occasional small tarpon), nap in the shade, find the one good shell on the windward side, watch a brown pelican squadron work the tide line.

Day 3 — Pavilion Key back to Chokoloskee. The long day, twelve to eighteen miles depending on which inside channel you pick to come back through. Plan to paddle on a rising tide — the channels flood north toward Chokoloskee Bay and you want the current under you, not against you. Allow eight hours including breaks. Arrive at the ramp tired, salt-crusted, dragging the kayak the last fifty feet because the tide dropped under you while you crossed the bay.

That’s the loop. You can shorten it (two days, Chokoloskee to Rabbit Key and back). You can extend it (four or five days, push down to Mormon Key or even Highland Beach near the NP boundary). The three-day version is the right size for most people who haven’t done this before.

Permit and rules

Backcountry camping inside Everglades National Park requires a permit. Self-register at the Gulf Coast Visitor Center (815 Oyster Bar Ln, Everglades City, 239-695-3311) or reserve online via Recreation.gov. Cost runs about $25 per group plus $2 per person per night in the current schedule. Reservations open three to four months ahead and the popular January–March weekends book within a day. If you’re flexible on dates, weekday departures and shoulder months (December, April) are wide open.

The NWR-managed half is less regulated for paddling but the designated camping is overwhelmingly in the NP half — so you’ll be permitted regardless.

Rules that matter:

• Six-person group limit on beach keys, six on chickees.
• No fires anywhere — bring a stove.
• Pack out everything, including toilet paper. NPS provides no facilities. Bury solid waste 6 inches deep, 100 feet from water; pack out the paper in a doubled zip bag.
• Six-day maximum total stay in the backcountry.
• Drones prohibited inside Everglades NP.
• Stay on designated sites. The mangrove islands are not freeform camping — a wrong island is a violation.

What you carry

This is the load. Twenty-five to thirty-five pounds per person of gear and consumables, plus the kayak, plus three gallons of water.

Boat. A sea kayak (14-17 ft, sealed bulkheads, rear hatch big enough for a 5-gallon dry bag) is the right tool. A touring kayak of similar length works. A short rec sit-in or wide sit-on-top — what people buy for spring runs — is not enough for the outer keys. Gulf-side wind pushes you sideways and a 10-foot rec boat doesn’t track or carry the load.

Paddle plus a spare lashed to the deck. PFD worn, not stowed. Spray skirt — you won’t use it for two days, then a 20-knot southeast wind kicks up on Day 3 and you’ll want it.

Water — one gallon per person per day, minimum. Three gallons for the three-day solo. There is no potable water on any of the keys. Repeat: zero. At eight pounds per gallon, your water alone is twenty-four pounds at launch.

Food. Three days of dehydrated meals plus snacks. Stove (canister or alcohol). Fuel for at least six boils.

Navigation. A VHF marine radio (cell dies thirty minutes out of Chokoloskee). NOAA chart 11430 on paper, sealed in a chart case. A GPS with the route preloaded, or a phone with offline maps and a battery bank. Compass. Channels braid — a wrong fork is half a day lost.

Tide table for Chokoloskee Bay — print or download offline. The currents in Indian Key Pass and Sandfly Pass make the difference between paddling with and against the tide a four-hour transit versus a seven-hour grind.

Shelter. Freestanding tent (sand or oyster shell — stakes barely hold) with full bug netting, or hammock with bug net for chickees. Tarp on the chickees is mandatory. Sleeping bag rated 40°F for January nights.

Bug protection. Head net, DEET 30%, permethrin-treated clothing. Dusk and dawn on the keys are when the no-see-ums and mosquitoes own you — see the Florida mosquito and no-see-um survival guide for the real protocol.

Sun. No shade on most outer keys. SPF 50, wide-brim hat, long sleeves, sun gloves if you’re fair. First aid kit sized for three days off-grid; personal medication doubled.

Emergency. Whistle, signal mirror, and ideally a satellite communicator (Garmin inReach, ZOLEO). Cathole trowel and a zip bag for paper. Trash bag — you carry every gram of trash out, including food scraps. Raccoons on the keys are professionals and they will redistribute your peel-and-eat shrimp shells across half a mile of shoreline if you leave them.

Tides, wind, and the math that decides the trip

The Ten Thousand Islands is tidal-current paddling, not flat-water glide. Most channels run 2-4 knots on the mid-tide flow. A loaded sea kayak moves 3 knots cruising. Against a 3-knot current, your ground speed is zero — you stop. With it, you cover ground at six.

Plan accordingly:

• Day 1 outbound: leave on a falling tide through Indian Key Pass so the current pushes you toward the Gulf.
• Day 3 return: time the longest segment for a rising tide flooding back into Chokoloskee Bay.
• Mid-trip Day 2: easy day, tides don’t matter, pick whatever start time gets you to camp with afternoon light.

Wind is the second math. Predominant winter wind is east-northeast, light in early morning, building afternoon. Outer keys (Pavilion, Picnic) are fully exposed — a 20-knot SE wind on Day 3 means a chop-fight all the way back if you took the outside route. The inside passes (Sandfly, the bays behind Rabbit) are sheltered and a sensible plan-B when the forecast goes bad.

Listen to the marine forecast on VHF the morning of each day. If it’s calling 20+ knots and small craft advisories, the right move is to sit on the beach an extra night (your permit lets you — within the six-day cap) rather than push through.

Wildlife — what you’ll actually see

Dolphins, every day, in the channels and out on the Gulf side. Manatees in the interior creeks December through March — they surface ten feet off your bow with a sigh and then they’re gone.

Bull sharks at channel mouths on the rising tide. Tarpon rolling in deeper channels — Indian Key Pass, the cut into Sunday Bay. Snook holding on the mangrove edges at every tide change — medium spinning rod with white paddle-tail soft plastics and you’ll catch fish off the kayak. Nurse sharks lying on the oyster bars when the tide drops.

American crocodile in the south of the area, rare but increasing — saltwater habitat, distinct from the alligator (see the alligator vs crocodile field guide).

Wading birds in absurd numbers — great egret, snowy egret, tricolored heron, reddish egret on the shell flats, ibis flocks at sunset. White pelicans winter here in the thousands — less famous than the brown pelican but bigger and stranger-looking. Frigatebirds offshore in spring. Bald eagles nesting on a half-dozen of the larger keys (USFWS asks paddlers to keep 100 yards from active nests).

What you won’t see much of: alligators (they prefer fresher water) and other people.

Hazards, honestly

Wind pinning is the most common problem. A 20-knot afternoon wind builds 3-foot chop on the open Gulf shallow, and a loaded kayak makes one mph into it. You don’t push through that — you wait it out. Plan an extra day of food and water and you have the option.

Tide stranding. Wrong channel at low tide and you’ll bottom out on an oyster bar a hundred yards from anywhere. Wait — the tide comes back in six hours, the oysters won’t bite, sit in the shade of the boat and read.

Bugs at the wrong hour. A 7 PM beach landing without head net at Pavilion Key in calm weather is misery you’ll remember for a decade. Layer protection on before you stop paddling.

Lightning in shoulder seasons — April afternoons can build a thunderhead by 3 PM. See the Florida lightning safety guide for the protocol. Sting rays in the shallows when you wade-launch — shuffle, don’t step. Cold fronts in January-February push N winds 25 knots and overnight 40s — either bring real cold gear or move the trip a week.

Compared to other Florida paddles

If you’ve done the Loxahatchee Wild & Scenic kayak run, the Ten Thousand Islands is the same wilderness DNA scaled up to three days and saltwater. Loxahatchee is one-day cypress river; Ten Thousand Islands is multi-day tidal coast.

If you’ve done the Florida Bay backcountry expedition, the Ten Thousand Islands is the north entrance to the same wilderness — Florida Bay’s Wilderness Waterway literally connects Chokoloskee to Flamingo down south. Many paddlers do TTI as a “test before Florida Bay” trip.

If you’ve done the Suwannee River Wilderness Trail, this is the salty cousin — same multi-day rhythm, very different geography.

Pick TTI when you want the wilderness experience without committing 99 miles to the Waterway. Three days, manageable distance, exposed enough to be real but bailable enough that a mid-trip wind day doesn’t end the trip.

Guided vs self-supported

The Ten Thousand Islands rewards self-supported paddlers but does not require it.

Everglades Adventures Kayak Tours out of Chokoloskee — half-day, full-day, and multi-day guided trips. A guided three-day out to Tiger Key, all gear and food included, runs roughly $800-1,200 per person depending on group size. The guides know the channels, carry the permits, cook the meals.

Tour de Forks in Everglades City — multi-day guided expeditions with a culinary angle (better food than dehydrated).

If you’re new to multi-day sea kayak camping but you’re a competent day-paddler, go guided your first trip. The second trip, do it self-supported with the experience banked.

If you’re already comfortable navigating tidal channels, loading a sea kayak, and reading marine forecasts — go on your own. Rentals are limited; better to drive your own boat down on a roof rack.

Best season

December through April. Cool — 50-75°F days, 40-60°F nights. Dry. Light wind in early winter, building through March. Bug pressure dropped from intolerable to manageable. Hurricane season is over.

May is shoulder — warm and bug pressure climbing fast.

June through October: don’t. Daily afternoon thunderstorms build over the bay in twenty minutes. Heat-index 105+. No-see-um and mosquito swarms make outdoor existence at dusk a survival exercise. Hurricane risk through November.

November is borderline — front season starting, water still warm.

Practical card

• Where: Ten Thousand Islands NWR + northern Everglades NP — launch Chokoloskee
• Classic loop: Chokoloskee → Tiger Key → Pavilion Key → Chokoloskee (3 days, 25-30 mi)
• Easier version: Chokoloskee → Rabbit Key → Picnic Key → Chokoloskee (3 days, 18-22 mi)
• Best season: December through April
• Skill level: Intermediate (multi-day sea kayak camping)
• Permit: Required (Everglades NP backcountry) via Recreation.gov, ~$25/group + $2/person/night
• Permit office: Gulf Coast Visitor Center, 815 Oyster Bar Ln, Everglades City, 239-695-3311
• Boat: Sea kayak 14-17 ft with rear hatch + bulkhead. Rec kayaks not enough.
• Water: 1 gallon/person/day minimum — no potable water on any key
• Tide: Plan with the tide — channels run 2-4 knots, Chokoloskee Bay table
• Charts: NOAA 11430 + offline GPS + compass
• Comms: VHF radio mandatory, satellite communicator strongly recommended
• Bugs: Head net, DEET 30%, permethrin-treated clothing — dusk/dawn on the keys
• Guided: Everglades Adventures Kayak Tours (Chokoloskee), ~$800-1,200/person 3-day
• Hazards: Wind on outer keys, tide stranding, bugs at dusk, no shade, cold fronts in Jan-Feb
• Combine with: Everglades NP Anhinga Trail (30 min E), Big Cypress Loop Road (40 min N)