Simpson S Hollow is a popular destination for outdoor enthusiasts located in the Big Sandy watershed in Wyoming. The area is known for its stunning scenery, with towering rock formations, lush vegetation, and clear streams. Visitors to Simpson S Hollow can enjoy a range of outdoor activities, including hiking, fishing, camping, and wildlife watching. The area is home to a diverse range of flora and fauna, including elk, deer, black bears, and mountain lions.

One of the unique features of Simpson S Hollow is the presence of several natural hot springs. These geothermal pools provide an ideal spot for relaxation and rejuvenation after a day of hiking or fishing. Another highlight of the area is the opportunity to explore the historic mining town of South Pass City, which offers a glimpse into Wyoming's rich mining heritage. Overall, Simpson S Hollow is a must-visit destination for anyone seeking a true wilderness experience in Wyoming.