With a stunning array of lakes in and around Banff National Park, this iconic region is a haven for cold plunging enthusiasts. Surrounded by alpine landscapes and fed by glacial waters, the Canadian Rockies offer the ideal setting to reset your body and mind with a rejuvenating wellness dip. 

Not into the cold? These lakes are just as perfect for renting a SUP, kayak, canoe, or even enjoying a peaceful day of fishing.

Pro tip: Make sure you have a permit for paddleboarding (SUP) on these lakes. Looking to rent gear? Check out Banff Canoe Club, Bow Valley SUP & Surf Inc., Radventures, or SkiBig3 Adventure Hub for all your rental needs. 

Here is a list of our top lakes for a scenic cold plunge:  

Bow River 

Winding gently through Banff National Park, the Bow River offers multiple access points—ranging from downtown Banff to areas near the golf course. This tranquil, slow-moving river is perfect for a refreshing plunge or a cool-down after a day of adventure. The average summer water temperature of the Bow River in Banff typically ranges between 4 °C and 7 °C (39–45 °F), and even on warmer days, it rarely exceeds 10 °C (50 °F).

Lake Minnewanka 

Just 5 km from Banff, Lake Minnewanka is a glacial-fed lake known for its crystal-clear waters and surrounding mountain views. Steeped in history and easily accessible by car or Roam Transit Route 6, it’s a favorite for both cold plunges and paddling adventures. The average water temperature is 40°F (4.4°C).

Cascade Ponds 

Only 5 km from Banff and right off the Trans-Canada Highway, Cascade Ponds offers breathtaking views of Cascade and Rundle mountains. This family-friendly area features shallow waters, picnic tables, and fire pits, perfect for roasting marshmallows or grilling after your plunge. Wildlife sightings, including elk, deer, and foxes, are common here too. With Cascade Ponds being shallow and sun-warmed, typically reaches summer water temperatures around 12–15 °C (55–60 °F).

Johnson Lake 

Popular among locals, Johnson Lake is one of the warmest lakes near the Banff townsite—ideal if you’re looking for more of a swim than a chill. Reach it easily by car or Roam Route 6. This spot is great for a full dip after a hike or just to enjoy a relaxing day lakeside. Johnson Lake is one of the warmest lakes in Banff, typically reaches summer water temperatures of around 15–18 °C (59–64 °F), making it a popular spot for swimming and paddling.

Lake Louise

The iconic Lake Louise is an incredibly picturesque spot for cold plunging. With its striking blue glacial waters and breathtaking mountain views, it’s one of the most renowned destinations for a cold plunge. The average water temperature hovers around 5°C, making it ideal for those brave enough to embrace the icy challenge. There are several ways to access the lake, check out our complete guide to reaching Lake Louise during the busy summer months here.

Pro Tip: For guests staying at the Fairmont Chateau Lake Louise, a guided polar plunge is included as part of the resort fee.

Two Jack  

With its emerald-green waters and striking views of Mount Rundle, Two Jack Lake is one of the most photogenic spots in Banff. Located along the Lake Minnewanka Loop and accessible by car or Roam Route 6, it’s perfect for swimming, paddleboarding, or simply soaking in the mountain scenery. Two Jack Lake stays cold in summer, around 11 °C (52 °F), perfect for a refreshing cold plunge.

Quarry Lake  

Located in Canmore and accessible by car or Roam Route 12, Quarry Lake offers 180-degree views of the surrounding peaks, including Ha Ling, Mount Rundle, and the famed Three Sisters. A favorite local hangout, it’s ideal for a swim or SUP session, followed by a relaxing picnic on the grassy shores. Quarry Lake remains cold even in summer, with water temperatures around 9–10 °C (48–50 °F), ideal for a refreshing cold plunge.

Lower Kananaskis Lake 

A jewel in Kananaskis Country, Lower Kananaskis Lake is an alpine lake that is surrounded by majestic peaks like Mount Sarrail and Pocaterra. Its shallow shoreline makes it a great choice for cold plunges or casual swims on a warm day. Popular with hikers and families, this spot combines mountain tranquility with accessible recreation. Lower Kananaskis Lake stays cold year-round, averaging below 10 °C (50 °F).

Herbert Lake  

Located along the Icefields Parkway (Hwy 93), Herbert Lake is a hidden gem with calm, reflective waters that mirror the towering face of Mount Temple. Tucked away from the crowds, it’s ideal for a peaceful plunge or paddle. Don’t forget your camera—sunrise here is magical. Herbert Lake has an average temperature of 7 °C (45 °F).

Whether you’re chasing the thrill of a cold plunge or looking for a relaxing day on the water, these scenic mountain lakes offer something for everyone. Don’t forget your towel, your sense of adventure, and maybe a warm drink for after your dip. 

Looking for a place to relax after a day of adventure? Check out our best Banff hotel offers.