This U.S. Lake Is So Turquoise It’s Nicknamed the ‘Caribbean of the North’

Torch Lake is a place that few outside Michigan have probably heard of, yet its turquoise waters and serene sandbar make it one of the most awe-inspiring and underrated destinations in the Midwest. It’s Michigan’s longest inland lake and second largest by surface area, with depths reaching an impressive 310 feet.

Known as the “Caribbean of the North,” the 19‑mile-long lake’s name comes from the Ojibwe word waaswaaganing, meaning “place of torches,” a nod to the tradition of using birch torches to attract fish at night.

The lake was formed by glaciers during the last Ice Age more than 10,000 years ago. Its striking blue-green hues and clarity—visibility of 20 feet to 30 feet—are due to minimal organic runoff and calcium-rich marl sediment from its glacial origins. Over time, sandbars developed, and at the lake’s southern tip lies the iconic Torch Lake Sandbar, a shallow stretch of white sand that turns into a vibrant gathering spot in the summer.

Boaters and swimmers flock here for a laid-back, beach-style experience right on the water, with excellent visibility for swimming, snorkeling, or even scuba diving. Fishing enthusiasts will find plenty to love, too, as Torch Lake is home to a wide variety of fish, including lake trout, smallmouth bass, pike, whitefish, and yellow perch. It’s also a great place to hop in a boat or kayak and explore the lake’s hidden coves and inlets.

To explore on foot, there are scenic trails like Glacial Hills and the Grass River Natural Area. The towns around the lake are also worth a visit for their local markets and great spots to grab a bite like Short’s Brewing Company in Bellaire or Dockside on Torch River.

For overnight stays, several nearby campgrounds welcome RVs, tents, and cabin-goers, while more traditional accommodations include charming inns and bed-and-breakfasts, such as the cozy four-suite Torch Lake Bed & Breakfast.

The best time to visit Torch Lake is mid-summer, when water temperatures hover around 70 degrees and the sandbar buzzes with activity. Public access is limited, so arriving early ensures parking and boat launch availability.