The 21 Best Swimming Holes in Indiana

Washington Park Beach is Michigan City's official Lake Michigan swim beach, and it comes fully staffed: lifeguards, daily water-quality testing, and a designated guarded swim zone along the sandy shore, with a splash pad right there for the youngest kids.

The one serious caveat is the Lighthouse Pier. Wave action against it generates documented rip currents, and news reports include a drowning and a separate rescue near the pier, so stay well inside the flagged, lifeguarded area. Within that zone, this is comfortable family swimming rather than a wild swimming hole.

Deam Lake is a 194-acre reservoir near Borden, built in 1965 and named for Indiana's first state forester, and its DNR-run swimming beach makes it an easy, official lake to swim in. The beach comes with dressing facilities, restrooms and showers, and a wheelchair-accessible ramp into the water, all set against forested, rolling hills adjoining Clark State Forest near the Knobstone Trail corridor.

Because the lake is electric-trolling-motor only, you won't be dodging speedboats while you swim, which keeps the whole place calm. Two things to know before you go: like all Indiana DNR beaches, this one is unguarded, and blue-green algae is present in the lake year-round, so don't drink the water and rinse off in the showers afterward. The beach runs from the Saturday of Memorial Day weekend through Labor Day.

Morse Park & Beach gives you one of only two public ways onto Morse Reservoir, the 1,500-acre water-supply lake built north of Noblesville in 1956. The 23-acre county park pairs a designated, fee-admission swim beach with disc golf, boating, fishing, and picnic facilities, all overlooking a lake that stretches about 6.5 miles through the trees and hills of northwestern Hamilton County.

As a swimming hole it is the organized, county-park kind: you pay $6 a person at the beach, kids 2 and under free, and swim off the reservoir shoreline during posted hours. The beach runs seasonally from May 30, daily from noon to 6, so this is an afternoon-swim spot rather than a sunrise one.

Portage Lakefront is one of the better redemption stories on Lake Michigan: a former industrial brownfield of settling ponds rebuilt into an open sand beach with a LEED Gold pavilion, a fishing pier, and a restored 900-foot breakwater. Swimming is permitted year-round right off the sand.

There is no lifeguard here (the park's only guarded beach is West Beach), and the NPS warns of rip currents, especially near the breakwater on windy days, plus an uneven bottom with sudden drop-offs. A visitor guide suggests cautious swimmers stick to wading the shallows, which is honestly a fine way to enjoy this swimming hole.

Mounds SRA Beach is the designated swim beach on Brookville Lake, a 5,260-acre reservoir in Indiana's Whitewater River Valley and one of the largest lakes in the state. This is a maintained, sandy, official beach rather than a wild swimming hole, and reviewers describe it as a family-friendly spot suited to swimming, wading, and lakeside relaxing, with a bathhouse and concession stand right there.

The official swim season runs Memorial Day weekend through Labor Day. The surrounding recreation area is worth the trip on its own, with 450-million-year-old Ordovician fossils exposed in the valley, prehistoric Native American mounds that give the place its name, 25-plus miles of hiking trails, and a campground with over 450 sites.

Eagle Creek Park Beach gives Indianapolis something rare: a lifeguard-supervised lake to swim in inside a city park. The sand beach sits on Eagle Creek Reservoir, a roughly 1,300 to 1,400 acre man-made lake within the 3,900-acre Eagle Creek Park, with a marked swim zone running about 200 feet along the shore and 50 feet out into calm, flat water.

This is one of the most family-friendly swimming holes in the region. Lifeguards are on duty during posted hours, the park hands out free life jackets, and swimming is only allowed while guards are working, from Memorial Day through Labor Day. A nearby marina rents kayaks and paddleboards, and the beach even hosts a free summer concert series.

This is the main way into West Beach, the only one of Indiana Dunes National Park's eight public beaches with lifeguard coverage. A paved, wheelchair-accessible path runs from the 642-space lot to the sand, and a bathhouse with showers and lockers backs the beach in season.

The swimming is open Lake Michigan, and the park is blunt about it: the lake bottom is uneven with holes and sudden drop-offs it calls very dangerous to small children and non-swimmers, and rip and longshore currents are real. The swim area closes when waves or E. coli levels run high, which is exactly the kind of active management you want at a big, exposed place to swim.

Patoka Lake Swimming Beach is the official DNR sand beach on Indiana's second-largest reservoir, tucked into the Newton-Stewart State Recreation Area near French Lick. This is developed lake swimming, not a wild swimming hole, which means open reservoir water, a real sand beach, and an easy drive-up arrival with no hike involved.

It suits families and casual lake swimmers more than divers or waterfall chasers. Know before you go that there is no lifeguard on duty, and the DNR posts a standing blue-green algae advisory, so do not drink the water and rinse off after your swim. The beach also closes periodically when water levels run high.

West Beach is the Indiana Dunes beach with the most infrastructure behind it: a seasonal bath house with showers and lockers, a big paved lot, and NPS lifeguards on the sand through the summer season. For Lake Michigan swimming with some backup, this is the park's best-equipped place to swim.

The lake still demands respect. Rip currents and large waves are the leading cause of drowning here, the bottom is uneven with drop-offs and holes, and the park cautions that lifeguard coverage can be limited outside posted hours, so time your swim for the guarded window.

Ideal Beach is a City of Elkhart-run swim facility on Heaton Lake, and it is more managed pool-day than wild swimming hole: lifeguards, designated swim zones, admission at the gate, and a sandy beach with shaded picnic areas and open lawn. Swimming stays within the monitored zones on a calm, small lake, which makes it an easy pick for families with young kids.

The season is short and predictable, June through mid-August, open daily 11 a.m. to 7 p.m. Even with lifeguards on duty, supervise children closely; a past drowning incident here despite staffed guards is a sober reminder that lifeguards are a backup, not a substitute.

Geist Waterfront Park is what happens when a city decides to build its own swimming hole from scratch. Fishers trucked in 24 million pounds of sand to create a 100 yard beach on Geist Reservoir, opened in 2023, with a lifeguard-staffed swim zone that slopes gradually to 5 feet deep over about 50 feet from shore.

It is a managed, family oriented beach through and through, with a pirate ship playground, boardwalks, and a fishing pier backing the sand. The one asterisk is water quality: the reservoir has seen algal blooms and at least one e-coli beach closure, after which the city began weekly testing, so check the current status before you go.

Mount Baldy is famous for the dune, a 126-foot living sand mountain that migrates several feet a year, but the beach at its base is an official NPS swim area on open Lake Michigan. The third-of-a-mile walk in over loose sand keeps crowds a little thinner than the drive-up beaches.

Be clear-eyed about the swimming, though: no lifeguards, real rip current risk, and a lake bottom the park service warns is uneven with sudden drop-offs. This is a swimming hole for confident open-water swimmers comfortable with Great Lakes surf, not a calm wading beach for little kids.

Clear Lake earns its name. This small public beach near Fremont in Steuben County sits on a lake with a regional reputation as the clearest in Indiana, and visitors back that up, one reviewer wrote that the water is always clear enough to see exactly what you are walking on while wading. As a casual, family oriented swimming hole, it is one of the few open access points on a lake ringed mostly by private homes.

Keep expectations modest on amenities. This is a lightly serviced access point rather than a developed park, and at least one visitor reported finding almost no beach, so the sand available may shrink and grow with lake levels. The lake also carries active marina, yacht club, and ski club traffic, so stay aware near open water.

Hoys Beach is a small town-maintained park on the western side of Syracuse Lake, reached by the Henry Street right-of-way. It is a neighborhood lake-access point more than a destination beach, a little sandy shoreline where locals wade and swim, with picnic tables, benches, and decorative plantings nearby.

The town designates it swim at your own risk with no lifeguard on duty, which is about what you would expect from a low-key swimming hole like this. Come for a quiet local scene rather than a built-out swim beach.

Tipsaw Lake is a 131-acre lake in the Hoosier National Forest, about 6 miles south of I-64 in south-central Indiana, and the Forest Service has built it out as a proper recreation area. The designated swim beach mixes sand with grassy shoreline and a shaded hillside, and there is a modern bathhouse right there with showers and changing rooms. This is a developed swimming hole, easy and comfortable rather than wild.

The swimming suits families and casual swimmers, with the beach open Memorial Day through Labor Day, 10 in the morning to 8 at night. There is no lifeguard, and you share the lake with boats, so stay at least 300 feet from the launch ramp. Motors are electric-only on this lake, which keeps things quiet.

Wall Lake Beach is a simple, no frills swimming hole on a 144 acre natural lake just outside Orland in northeast Indiana's LaGrange County. The county officially designates it a public beach, and the lake's own stewardship group, the Wall Lake Fishermen's Association, describes clean water enjoyed by residents and visitors alike.

What makes this one pleasant for swimmers is the lake wide 10 mph boat speed limit, with idling required within 200 feet of shore, so motorized traffic stays slow near the beach. It is officially unstaffed with no lifeguard, so you swim at your own risk, and parents should plan to supervise directly.

Whitewater Memorial State Park was established in 1949 as a memorial to soldiers lost in the World Wars, and its designated swimming hole is the beach on 200-acre Whitewater Lake. Beach swimming comes included with the park entrance fee, unlike the park's pools which charge separately, so a lake swim here is the budget-friendly option.

Like all Indiana state park beaches outside the Dunes, this one runs on a swim-at-your-own-risk policy with no lifeguards, and kids 12 and under must be supervised by someone 16 or older. The beach has also had periodic water-quality closures, including a blue-green algae advisory and a July 2025 E. coli closure, so check current conditions before making the drive.

Speed Beach is a genuine oddity: a small sand beach on Speed Lake, the pond at the very center of the Rose-Hulman Institute of Technology campus in Terre Haute. It works as a longstanding campus swimming hole rather than a public park, and swimming out to the floating dock is literally on the school's official list of things to do before graduation.

Students raft and lounge on the lake in warm months, and there is even a campus custom called laking, where students get dunked to mark birthdays. It is an informal, unlifeguarded spot with open water out to that dock, so this is one for confident swimmers, not a supervised family beach.

Despite the perfect name, Old Swimmin' Hole Lake is not a swimming hole you can just drop in on. The roughly 87 to 110 acre reservoir sits inside Bradford Woods, Indiana University's 2,500-acre outdoor education property near Martinsville, a private, gated facility serving Camp Riley, IU therapeutic recreation programs, school groups, and retreats.

For campers and program participants, though, the lake is a real amenity. Bradford Woods maintains a named beach, Towaki Beach, reached from the Platform Tent camping area via the Sunshine Trail, and camp programs list swimming alongside canoeing, climbing, and archery, all run as lifeguard-supervised sessions rather than open swim.

Stone Lake Beach is that rare swimming hole with actual lifeguards: La Porte's Park and Recreation department staffs this sandy city beach daily from Memorial Day weekend through the end of the school summer break. The water helps too, with visitors describing Stone Lake as extremely clear and sparkling.

Everything here is set up for easy family days: a full beach house, playground, concession stand, an ADA-accessible beach entrance, and free parking steps from the sand inside Soldiers Memorial Park.

St. Josephs Lake sits on the University of Notre Dame campus, and its east-shore swim area, St. Joseph Beach, is run by Notre Dame RecSports as an official swimming facility with a dock and an open swim area. The catch is access: this lake to swim in is for the Notre Dame community only, with a signed waiver and check-in required, so it is not a public beach.

For those affiliated with the university, it is a pleasant campus swimming hole, wooded shoreline, walking paths circling the water, and a casual summer beach scene meant for easy recreational swims rather than open-water training. Openings and hours shift by season and year, so check the RecSports schedule before heading over.