Croslyn Cottage is one of Mirror Lake's most distinctive waterfront properties, combining Adirondack history, timeless character, and modern comfort in an exceptional setting. Originally built in 1909 and believed to be among the oldest remaining homes associated with the original Lake Placid Club, the cottage takes its name from the village boundary that once crossed its southern piazza. Nestled among mature pines in the sought-after Northwood area, the property offers 100 feet of shoreline on Mirror Lake, a sandy beach, private dock, and stunning westerly views that deliver unforgettable sunsets. Over the years, Croslyn Cottage has been thoughtfully restored while preserving the details that define its Adirondack character. Refinished original hickory floors, restored log beam interiors, and a welcoming gas fireplace create the feeling of a classic Adirondack camp while offering the comfort and functionality expected today. The spacious layout includes seven bedrooms, a large living room with soaring log beam ceilings, and multiple spaces designed for gathering with family and friends. One of Croslyn Cottage's most appealing qualities is its setting. While it feels like a secluded cabin in the woods, it sits just beyond much of the village limits, benefiting from public infrastructure and a paved driveway while maintaining a peaceful, private atmosphere. Whether spending summer days on the sandy beach, gathering around the lakeside firepit, or watching the sun set over Mirror Lake, Croslyn Cottage offers a rare opportunity to experience the timeless appeal of Adirondack waterfront living.