8 Hidden South Dakota Lake Towns Locals Don’t Want Tourists to Find

South Dakota
By Catherine Hollis

When people plan a trip to South Dakota, they usually picture Mount Rushmore, the Black Hills, or the endless stretches of prairie. But what locals know – and most visitors don’t – is that some of the state’s best-kept secrets are hidden along quiet lakeshores, far from the crowds and camera flashes. These peaceful waterfront towns offer the kind of getaway money can’t buy: early-morning fishing trips, campfire sunsets, and the sound of loons echoing across glassy water. No souvenir shops, no traffic jams – just pure South Dakota serenity. If you’re looking for a side of the state few outsiders ever see, here are eight lakeside towns locals would rather keep to themselves.

1. Lake City – Serenity on Roy Lake

© America’s State Parks

Nestled between Roy Lake and Grass Lake in Marshall County, Lake City offers a haven for those seeking peace and quiet. The surrounding Roy Lake State Park provides serene hiking trails and access to some of the best walleye fishing in the state.

This quaint town is perfect for weekend escapes, where the biggest decision is whether to fish, swim, or simply relax by the water. The community is small and welcoming, embodying a simplicity that draws people back time and time again.

The calming waters and lush greenery create a picturesque scene that seems untouched by time, a secret locals fiercely guard.

2. Pickerel Lake – A Hidden Gem in the Glacial Lakes

© BringFido

Positioned near Waubay, Pickerel Lake is a charming part of South Dakota’s Glacial Lakes region. Formed by ancient glaciers, its clear waters are ideal for swimming and paddleboarding.

The north shore, where locals retreat, offers privacy away from summer’s hustle. Cabins and campgrounds here promise a rustic escape with all the comforts of home.

The lush surroundings invoke a sense of tranquility that’s hard to match, making it a cherished spot for those in the know. For those lucky enough to visit, it’s a true hideaway.

3. Lake Poinsett – The Summer Secret Between De Smet and Arlington

© Wheree

Though larger, Lake Poinsett retains a laid-back allure that keeps it a local favorite. Nestled between De Smet and Arlington, families gather for fishing, barbecue, and watersports.

The nearby town of Arlington exudes old-world charm with diners reminiscent of the past, offering hearty meals and warm smiles.

The lake’s expansive waters and the surrounding rural beauty create an inviting scene where time seems to slow down. It’s a spot where community and leisure blend perfectly.

4. Lake Madison – The Quiet Cousin of the Sioux Falls Crowd

© Expedia

Just a short drive from Sioux Falls, Lake Madison remains oddly undiscovered by outsiders. The irregular shoreline hides private coves, ideal for sunset watching or quiet kayaking.

Local cabins blend seamlessly with the landscape, a retreat where urban stresses melt away. It’s a place where Sioux Falls residents sneak away to find peace.

The surrounding nature and calm waters offer a serene setting that feels worlds apart from city life. Locals savor every moment here, keeping their secret close.

5. Clear Lake – Peaceful Waters in Deuel County

© Airbnb

Living up to its name, Clear Lake boasts some of the cleanest waters in eastern South Dakota. In this small town, docks and old-fashioned diners are fixtures, where kids still play and everyone shares a wave.

Anglers favor the lake for its northern pike and bluegill, enjoying the gentle kiss of sun and breeze.

The community’s charm lies in its simplicity, where life moves at a leisurely pace and every day holds a promise of relaxation.

6. Lake Kampeska – Watertown’s Hidden Gem

© Artful Living

Situated on the edge of Watertown, Lake Kampeska offers a boating and sailing paradise that locals adore. Despite its proximity to a city, the lake maintains a residential, low-key vibe.

Pelican Point State Recreation Area provides breathtaking views, while nearby golf courses and trails enhance its allure.

The mix of natural beauty and recreational opportunities makes it a cherished spot among residents, a place where Watertown locals feel at home and at ease.

7. Enemy Swim Lake – A Natural Wonder with Deep Roots

© Whitetail Properties

Located near Waubay, Enemy Swim Lake is surrounded by dense woods and tribal lands of the Sisseton Wahpeton Oyate. Known for its pristine waters, it’s one of the oldest natural lakes in the state.

The area is steeped in native history, adding depth to its natural beauty. Locals treasure its quiet, clear waters and the rich cultural stories that shape its identity.

Finding this serene lake is like uncovering a well-guarded treasure, rewarding those who seek out its peace and history.

8. Angostura Reservoir – The Black Hills’ Best-Kept Secret

© Black Hills Hiking, Biking, and More

In the southern Black Hills near Hot Springs, Angostura Reservoir offers an oasis-like escape. With sandy beaches and turquoise waters, it feels like a mountain lake from afar.

The dramatic pine-studded hills surrounding the reservoir provide a picturesque backdrop, attracting those in search of adventure and tranquility.

Locals cherish it as a swimming and boating haven, enjoying its serene environment away from busier tourist spots. It’s a slice of paradise that few outside know.