Cheakamus Lake is a popular 4.8-mile out-and-back trail in Garibaldi Provincial Park near Whistler, British Columbia. It's known for its stunning lake with crystal-clear waters and beautiful mountain views. The trail is well-marked and well-maintained, making it a great option for camping, hiking, and even mountain biking. Just keep in mind that dogs aren't allowed on this trail, so you'll have to leave your furry friends at home. Overall, Cheakamus Lake offers a moderate challenge with some elevation changes, but the payoff at the end is totally worth it!