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Stream flowing downhill in a forest

Hidden Waters Preserve

With trails that lead you deep into a very large sinkhole, Hidden Waters Preserve in Eustis offers a fascinating hike with elevation changes and interesting terrain

Eustis      ( 28.838570, -81.660787 )      1.0 miles

566 shares

From an aerial view, it’s obvious the region around Eustis and Mount Dora is pockmarked with sinkholes.

Hidden Waters Preserve is managed by the Lake County Water Authority to protect and utilize a massive sinkhole, the Eichelberger Sink.

When you’re descending into it along the Lake Alfred Trail, the slope is especially steep.

The Ravine Trail leads up and around a deeply eroded gash in the landscape caused by funneling water down into the sinkhole from the hillside above.

It’s a study in how geology shapes habitat, an excellent spot for birding, and quite a workout for a hike!


Resources

50 Hikes in Central FloridaHikers Guide to the Sunshine State book coverSinkholes

Disclosure: As authors and affiliates, we receive earnings when you buy these through our links. This helps us provide public information on this website.


Overview

Location: Eustis
Length: 1 mile loop
Trailhead: 28.838570, -81.660787
Fees: None
Restroom: None
Land manager: Lake County Water Authority
Phone: 352-324-6141

Open 8 AM to sunset. No dogs or bicycles allowed.

The trails are narrow and somewhat overgrown on the east side of the ravine, so be cautious of poison ivy.

Not all trails are well marked. The blue blazes keep you on the Lake Alfred Trail, which rings the lake inside the sink, and the red blazes are for the Ravine Trail.

A separate entrance on the opposite side of the property enables easy access to a half-mile walk in the sun on the grassy upper slope.

A series of cascades next to a trail


Directions

 
From US 441 just south of Eustis, turn north on Donnelly Road (CR 44B). Turn at the first left, Waycross Road. Follow it until it ends; turn right onto Country Club Road. After it swings through the hollow created by the sinkhole, watch for the grassy parking lot and trail kiosk on the right.

Hike

Your hike starts at the kiosk. Be sure to sign in. This is the start of the blue-blazed Lake Alfred Trail, which immediately begins its descent to the “lake” within Eichelberger Sink.

It passes through a restoration area where longleaf pines are filling in nicely. As you reach the hardwood hammock, which is dominated by laurel oaks, take the left fork to follow the trail.

Looking across the large sinkhole filled with forest Heading downhill into the sinkhole


It plunges downhill to the vast open marshy area at the bottom of the sink, Lake Alfred.

Reach a junction with a mowed trail (the Lake Alfred Loop) at 0.2 mile. Turn left to walk past the willow marsh, after which the trail starts making an ascent.

Gopher tortoise looking out of a burrow A gopher tortoise along this trail


Entering the shade of the forest, climb uphill to a trail junction, meeting up with the Ravine Trail.

The Lake Alfred Loop turns right, but continue straight, headed up a relatively steep slope along the Ravine Trail.

Red-blazed trail in laurel oak forest Climbing up through the forest


The trail narrows, and vegetation crowds in from both sides. It makes a jog to the right and emerges at the edge of a grassy meadow, reaching a T intersection with a loop. Turn right.

The Ravine Trail continues along the edge of the forest and skirts around what used to be the natural flow of water from beneath the clay into the sink.

It is now excavated and managed as a stormwater pond. The additional flow created by managing the water has caused some serious downslope erosion, as you’ll soon see.

Tunnel-like trail into forest Ravine Trail junction


After 0.5 mile, you reach the junction where the Ravine Trail heads back downhill. Turn right and head into the deeply shaded forest.

After a short distance, notice the sound of burbling water, and the deep gash in the landscape through the trees on the right.

Eroded ravine topped with trees Erosion continually shapes the ravine


There are several overlooks as the trail begins to sharply descend, paralleling the waterway. Elephant ears and netted chain fern thrive in the humid ravine.

On a clear day, water trickles down through the ravine. It might thunder through during a rainstorm.

A bridge in the forest The bridge marks the trail junction


At the bottom of the ravine, there is a bridge at and a trail junction with the Lake Alfred Trail. Turn left to take the Lake Alfred Trail around the marsh.

Descending through the laurel oak forest, parallel the stream, which is now a surface flow, gurgling and bubbling as it drops over the roots of trees.

Small cascades in the forest Cascades parallel the footpath


The stream meanders off into the willow marsh as the trail jogs left, then right, to emerge at the edge of the marsh.

The trail becomes a mowed path along the edge of Lake Alfred, again at the bottom of the sink. Dayflowers bloom in profusion in summer.

Marshy open area with tall grass At the bottom of the sink


The trail reaches an intersection at 0.8 mile. Turn left. If you head straight upslope, the broad trail ends up at the back entrance of the preserve. Instead, turn right at the lilac-blazed post.

This short jog through the forest keeps you in the cool shade while passing through a thicket of American beautyberry, sporting tiny pink blooms in summer.

American beautyberry purple berries next to a trail The trail passes an American beautyberry


Dropping back down, it returns you to the edge of the marsh at a T intersection. Turn left.

After 0.9 mile, you reach another trail junction on the left, the exit trail for the Lake Alfred Loop. Turn left and start climbing the slope.

Across a field of prickly pear cactus, resplendent in large yellow flowers in the heat of summer, catch a last glimpse of Lake Alfred across the willow marsh before ascending out of the sink.

The trail passes the intersection where you first headed downhill. It then rises up into the young pine forest and ends at the kiosk after a mile.

Park bench on a grassy slope in front of pine trees Climbing the hill up to the trailhead


Trail Map

Hidden Waters Preserve trail map


Explore More!

Slideshow

See our photos of Hidden Waters Preserve


Nearby Adventures

More worth exploring while you’re in this area.

Trout Lake Adventure Trail

Trout Lake Nature Center

On 230 forested acres on the northern shore of Trout Lake, Trout Lake Nature Center in Eustis offers a fun network of family-friendly interpretive nature trails.

Lake May near Eustis

Lake May Reserve

With a loop hike of 1.8 miles circling its namesake lake, Lake May Preserve is a success story in habitat restoration, coaxing scrub and sandhills from a former working orange grove

Palm Island Park

Palm Island Park

Pairing an accessible stroll along the shoreline of Lake Dora with the fascination of following twisty trails beneath ancient trees, Palm Island Park is a Mount Dora must

Florida Trail north of Farles Prairie

Ocala National Forest

Established in 1908 as the first National Forest east of the Mississippi, the Ocala National Forest is a mecca for hikers and campers, and the birthplace of the Florida Trail

Trail Map (PDF) Official Website

Category: Central Florida, Day Hikes, Hikes, Loop Hikes, Natural Lands, TrailsTag: Birding, Eustis, Mount Dora, Sinkholes, Waterfalls, Wildflowers

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