Upper Thetis Lake is a freshwater lake located in British Columbia, Canada. It is part of the Thetis Lake Regional Park, which offers various recreational activities such as hiking, swimming, and fishing. The lake is surrounded by lush forests and provides a habitat for diverse wildlife. The lake is known for its clear waters and scenic views, making it a popular destination for both locals and tourists. Visitors can enjoy walking trails that encircle the lake, providing opportunities for birdwatching and enjoying nature. Upper Thetis Lake is a serene spot for outdoor enthusiasts and families alike.