High Mountain Adventures is a welcoming shop located inside the subway, specializing in snowmobile rentals and guided tours. Customers have praised the friendly service and helpful staff, particularly highlighting a guide named Justin for his expertise and enthusiasm in showing visitors the beautiful terrain. The snowmobiles, including nearly new 850 models, are well-maintained and equipped with GPS to ensure a smooth and enjoyable experience. Renters appreciate the comfortable two-seater options with heated seats and hand warmers, making it great for families. Despite a minor issue with one machine, the overall experience is described as fantastic, with many customers eager to return for more adventures. Reviews also mention the opportunity to see wildlife, including moose, adding to the excitement. High Mountain Adventures is recognized for providing great service, reasonable costs, and high-quality equipment, making it a top choice for snowmobiling fun.