Great Falls Montana Swimming Spots

Tucked along the storied banks of the Missouri River in the heart of Great Falls, Montana, Broadwater Bay is one of those rare swimming spots that manages to feel both wild and wonderfully accessible. You don't need to drive for hours or hike a rugged trail to reach it — this beloved community gathering place sits right in the city, offering a genuine slice of Montana river life to anyone willing to kick off their shoes and wade in.

The Setting and Landscape

The Missouri River here is broad and unhurried, reflecting the wide-open skies that Big Sky Country is famous for. At Broadwater Bay, a sandy beach lines the water's edge, giving the spot a surprisingly beachy feel for a landlocked river town. Cottonwood trees rustle overhead, and if you scan the water or the trees along the opposite bank, you're likely to spot osprey diving for fish or great blue herons standing like statues at the river's margin. The landscape is quintessentially Montana — expansive, quietly dramatic, and alive with the sounds of moving water and birdsong. Nearby restaurants and shops mean you can grab a meal or a cold drink before or after your swim without ever leaving the neighborhood.

What Swimming Is Like

The Missouri River at Broadwater Bay runs with a calm, deliberate current that makes it approachable for swimmers of varying skill levels. A sandy beach entry eases you in gradually, and a dock provides a spot to launch yourself into the deeper water or simply sit with your feet dangling in the cool current. Water temperatures are most inviting from June through August, when warm summer days and longer light make an afternoon swim feel like exactly the right decision. The water carries the characteristic cool clarity of a mountain-fed river — refreshing even on the hottest July afternoon. This is an unofficial swimming area, so come prepared: there are no lifeguards on duty, and facilities are not confirmed. Exercise good judgment in the water, especially with younger swimmers.

Local Character and History

Great Falls takes its name from the dramatic series of waterfalls on the Missouri River that Lewis and Clark famously — and laboriously — portaged around during their 1805 expedition. Swimming at Broadwater Bay means dipping into waters that carry centuries of history. The community has embraced this stretch of river as a place to gather, cool off, and connect with the natural world that surrounds the city. It's the kind of spot where locals bring lawn chairs and coolers, kids splash in the shallows, and summer evenings stretch long and golden over the water.

Plan Your Visit

Broadwater Bay is located in Great Falls, Montana, making it one of the most accessible natural swimming spots in the region — no entry fee is required. The best time to visit is June through August for warm water and lively summer atmosphere, though spring and fall offer cooler, quieter visits with beautiful light. If you're looking to extend your adventure, the area surrounding Great Falls includes state parks, scenic river corridors, and primitive camping at Sluice Boxes State Park for those who want to spend a night under Montana's sprawling stars.

Directions to Broadwater Bay Swimming Spot in Great Falls, Montana Broadwater Bay is a popular swimming area located along the Missouri River in Great Falls, MT. It features a sandy beach and a dock, making it a great spot for relaxation and water activities. Follow these step-by-step directions to reach Broadwater Bay: Starting from Downtown Great Falls : Head south on River Drive North. This road runs parallel to the Missouri River and is a main thoroughfare in the city. Continue on River Drive North : Stay on River Drive North for approximately 1.5 miles. You will pass several local businesses and parks along the way. Look for Applebee’s Restaurant : As you approach the intersection of River Drive North and 15th Street South, you will see an Applebee’s restaurant on your right-hand side. This is a key landmark. Locate Broadwater Bay : Broadwater Bay is directly across the street from Applebee’s. Look for the designated parking area near the river. There is ample parking available for visitors. Final Approach : After parking, you can access the swimming area by walking a short distance to the beach and dock. The area is well-maintained and family-friendly, with plenty of open space for picnics or relaxing by the water. Additional Tips : Be mindful of river currents when swimming, as the Missouri River can have strong flows in certain areas. Bring sunscreen, water, and any swimming gear you may need, as there are no on-site rentals or concessions. The parking area can fill up quickly during peak summer days, so arriving early is recommended. Enjoy your time at Broadwater Bay!

Broadwater Bay is located in Great Falls, Montana, making it one of the most accessible natural swimming spots in the region — no entry fee is required. The best time to visit is June through August for warm water and lively summer atmosphere, though spring and fall offer cooler, quieter visits with beautiful light. If you're looking to extend your adventure, the area surrounding Great Falls includes state parks, scenic river corridors, and primitive camping at Sluice Boxes State Park for those who want to spend a night under Montana's sprawling stars.

This is an unofficial, unmaintained swimming area with no known facilities. Access is free, but visitors assume all risks. Parking is available on-site but can fill quickly on summer weekends.

Part of the historic Great Falls area named after the waterfalls along the Missouri River; significant in the Lewis and Clark expedition.

Follow Leave No Trace principles to protect wildlife and the natural ecosystem. Avoid littering and be mindful of water conservation.