Crystal Lake is a ski resort located in Hughesville, Pennsylvania, offering 30 km of machine-groomed cross-country skiing trails, as well as snowshoeing, hot chocolate, and cozy mountain cabins. The resort also features an indoor pool, sauna, fitness center, spa services, and a hair salon. With a 4.9-star rating based on 43 reviews, Crystal Lake is a popular destination for outdoor enthusiasts and families.