Every winter, manatees take over this Central Florida spring — and you can watch for free

Blue Spring’s wild winter secret

Thirty-five miles north of Orlando, a spring pumps. 100 million gallons of water a day into the St. Johns River, and it never changes temperature. Not in July, not in January.

Always 72 degrees. That one fact changes everything about what happens here, because when the Florida winter turns cold, something extraordinary follows.

The park runs 365 days a year, but what draws people from across the country happens only between November and March, and it starts with the water.

6,000 years of history under one roof

People have been coming to this spring for a long time. Archaeological work at the park turned up roughly 6,000 years of Native American inhabitation.

Botanist John Bartram made note of the spring back in 1766.

A century later, Louis Thursby settled here and built one of the first steamboat landings on the upper St. Johns River.

His three-story house, built in 1872 and now a museum with exhibits on frontier life, still stands inside the park. It sits on top of a shell midden and holds a spot on the National Register of Historic Places.

932 manatees showed up on a single January day

West Indian manatees can’t survive for long in water below 68 degrees.

Blue Spring’s constant 72-degree flow turns the spring run into a warm-water refuge every winter, and manatees travel from across the region to find it.

When researchers first started counting in the 1970s, about 36 manatees showed up each season. By 2023, that number had climbed past 700.

Then in January 2024, during a cold snap, a single-day count hit 932. That’s a record, and it happened in a place that, 50 years ago, barely anyone knew about.

Walk out over the water on the boardwalk

A one-third-mile boardwalk runs from the St. Johns River all the way back to the headspring, and it puts you just a few feet above the animals.

The water is clear enough that you can watch manatees socialize below the surface, spot mothers nursing calves, and follow the animals as they drift along the spring run.

During manatee season, the park closes all water activities in the run to keep things calm. If you want a preview before you drive out, the park runs a live webcam you can check from home.

Jump in when the manatees head back out

Swimming season opens April 1 and runs through Nov. 14.

You enter at the upper boardwalk, swim out to the spring boil, and let the current carry you back downstream. The float run covers about an eighth of a mile.

Tube rentals are available at the park concession, so you don’t need to haul anything from home. The water is clear enough that snorkelers can pick out fish, turtles, and the sandy bottom below without much effort.

At 72 degrees, it feels cold for about the first 30 seconds, then just right.

Certified divers go all the way down to 120 feet

The spring sits on top of an underwater cave system, and that draws divers from across the country. Open-water certification gets you down to about 50 or 60 feet.

To go deeper, where the spring vent drops to around 120 feet, you’ll need cave diving certification. The park limits capacity to 32 divers at a time, so reservations matter.

One thing to plan around: diving only runs during swimming season. When the manatees arrive in November, the spring closes to all water activities until spring.

Paddle the spring run or take a narrated river cruise

Kayak and canoe rentals are available inside the park, and you have two options depending on the time of year.

During swimming season, you can paddle the spring run, which flows about one-third of a mile from the headspring to the river. Year-round, the St. Johns River is open for paddling.

If you’d rather sit back, the park runs a two-hour narrated nature cruise on the river.

The route passes through cypress forests and puts you close enough to spot manatees, birds, and alligators moving through their habitat.

Four and a half miles of trail through scrub and floodplain

The Pine Island Trail runs 4.5 miles through scrub, pine flatwoods, and floodplain forest along the St. Johns River basin. It’s not a loop, so you hike in and retrace your steps on the way back.

Deer, barred owls, and the Florida scrub-jay all live along the route. Parts of the trail have little shade, so bring water and bug spray regardless of the season.

The scrub sections in particular can get warm fast, even on a day that feels mild at the trailhead.

142 bird species call this park home

Blue Spring sits on the Great Florida Birding Trail, and the list of species documented inside the park runs to at least 142.

The Florida scrub-jay, the only bird found nowhere else on earth but Florida, lives in the park’s scrub habitat. Ospreys, bald eagles, kingfishers, Mississippi kites, and merlins all show up regularly.

The park runs free ranger-guided bird walks on a seasonal schedule, which is worth checking when you plan your trip. The birding gets especially good in the early morning, before the day heats up and the birds go quiet.

Alligators, bears, and fireflies after dark

The spring run holds largemouth bass, gar, and catfish. Turtles and anhingas work the boardwalk area through most of the year.

Alligators live in the St. Johns River and occasionally move into the spring run, so pay attention near the water’s edge. The woods around the park are home to black bears, bobcats, white-tailed deer, and raccoons.

On warm evenings, firefly season turns the forest into something you don’t see everywhere. No flashlight needed.

Just stand still and wait a few minutes.

Bike through live oak tunnels on the Spring-to-Spring Trail

The park connects to Volusia County’s Spring-to-Spring Trail, a paved multi-use path that will eventually run 26 miles from Gemini Springs Park to De Leon Springs State Park.

Right now, you can access more than seven miles of uninterrupted path with no road crossings.

The route passes through tunnels of live oaks and along the St. Johns River bluffs, with scrub-jay habitat on both sides. Cyclists pay a small entrance fee to access the park.

It’s a flat, easy ride, and the tree canopy keeps most of it shaded.

Sleep under the scrub forest on a sandy campsite

The park has 51 campsites set in a sandy scrub forest, each with a picnic table, fire ring, water, and electric hookups. Six two-bedroom cabins with screened porches are also available for booking.

A walking path connects the campground to the spring area and the trails.

Reservations go through the Florida State Parks booking system, and they fill up fast, especially during manatee season. If you’re planning a winter trip, book as early as the system allows.

Waiting until a few weeks out usually means you’re out of luck.

Visit Blue Spring State Park in Florida

You can reach Blue Spring State Park at 2100 West French Avenue in Orange City, about 35 miles north of Orlando and 30 miles west of Daytona Beach.

The park opens at 8 a.m. every day of the year and closes at sundown. On weekends and holidays, it regularly hits capacity, so arriving early makes a real difference.

Manatee season, from mid-November through March, draws the biggest crowds. Summer is the time to come if swimming, diving, or tubing is your priority.

Check the official website for current admission prices and webcam access before you go.

This article was created with AI assistance and human editing.

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