Dunnellon, Florida · Marion County
Welcome to Rainbow River
Your guide to one of Florida's most beautiful natural springs — crystal clear water, incredible wildlife, and unforgettable adventures.
About Rainbow River
Florida's Liquid Treasure
Tucked away in the heart of Marion County, Rainbow River is one of Florida's best-kept secrets — and one of its most extraordinary natural wonders. Fed by a series of first-magnitude springs that bubble up from the Floridan Aquifer, the river maintains a crystal-clear, 72°F temperature every single day of the year, whether it's the height of summer or a cool January morning.
The river stretches 5.7 miles from its headsprings at Rainbow Springs State Park down to the Withlacoochee River near the charming town of Dunnellon. Along the way, it flows through a lush subtropical corridor of cypress trees, water hyacinths, and dense eelgrass beds — a living ecosystem that supports an astonishing diversity of wildlife.
Whether you're floating lazily on a tube, paddling a kayak through the quiet upper reaches, snorkeling over the spring vents, or simply sitting on the bank watching a great blue heron fish in the shallows — Rainbow River has a way of slowing you down and reminding you what Florida looked like long before the theme parks arrived.
Your Complete River Guide
Everything You Need to Know
First-Magnitude Spring
The River That Never Changes Temperature
"At 72°F every day of the year, Rainbow River is one of Florida's seven first-magnitude springs — discharging over 100 million gallons of crystal-clear groundwater daily. It's not just a river. It's a living time capsule."
— Rainbow River, Dunnellon, Florida
Wildlife Guide
Who Calls the River Home
Rainbow River supports one of the most biodiverse ecosystems in Florida. Here's a glimpse of the remarkable wildlife you might encounter.
American Alligator
One of Rainbow River's most iconic residents — commonly spotted basking on the banks.
River Otter
Playful and elusive, otters are a delight to spot along the riverbanks.
Limpkin
A wading bird with a haunting call, often seen hunting apple snails in the shallows.
Florida Softshell Turtle
The largest softshell turtle in North America, common in the river's sandy-bottomed stretches.
Largemouth Bass
World-class fishing in the clear waters — bass thrive in the eelgrass beds.
Eelgrass Beds
The river's lush aquatic vegetation is the foundation of the entire ecosystem.
Help Protect Rainbow River
Rainbow River faces real threats — nitrogen pollution from agriculture and development, boat propeller damage to eelgrass beds, and the cumulative impact of millions of visitors each year. The river's health depends on every person who loves it choosing to visit responsibly.
Visitor Information
Plan Your Visit
Getting There
Rainbow River is located in Dunnellon, FL — about 25 miles southwest of Ocala. The main access points are Rainbow Springs State Park and KP Hole County Park.
Best Time to Visit
The river is beautiful year-round, but spring and fall offer the most comfortable weather and fewer crowds. Summer is peak season — arrive early and expect company.
What to Bring
Sunscreen, water shoes, a mask and snorkel, plenty of water, and a dry bag for your phone. Leave glass containers at home — they're prohibited on the river.
Join the Rainbow River Facebook Group
The Rainbow River Facebook group is one of the largest nature community groups in Florida — a vibrant, passionate community of visitors, locals, photographers, conservationists, and lifelong fans of the river. Share your photos, ask questions, get trip advice, and connect with people who love this place as much as you do.
Rainbow River Community
Rainbow River · Facebook Group