Jenny Lake is one of the most popular destinations in Grand Teton National Park. The lake is approximately 1,191 acres and is surrounded by stunning Teton Mountain Range views. You can enjoy a variety of activities at the lake, including hiking, fishing, boating, and swimming. The most popular activity at Jenny Lake is hiking, with several trails that offer breathtaking views of the surrounding mountains and lake. We recommend going on a Jenny Lake Trail which is a 7.5-mile loop that takes you around the lake, offering stunning views along the way. In addition to hiking, you can also take a boat tour of Jenny Lake. The boat tours offer a unique perspective of the lake and its surrounding mountains, with experienced guides providing information about the area's history, geology, and wildlife. Overall, Jenny Lake is a must-visit destination for anyone traveling to Grand Teton National Park, offering a unique mix of natural beauty and outdoor recreation opportunities.