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Limelight Residences Mammoth is a collaboration of leaders in resort development, interior design, and hospitality management, to create something uniquely Mammoth.

Aspen One

Aspen One is the parent company of Aspen Skiing Company, Aspen Hospitality, and ASPENX. Aspen One enables the expansion of the Aspen brand and ethos globally by developing enhanced strategies and services to support growth and accelerate investment across ski, hospitality, retail, experiences, and clubs. As leaders in ski resorts, hotels, residences, and mountain clubs, everything we do is shaped by our passion for transformative outdoor experiences and personalized service.

At Aspen Hospitality, our roots in mountain communities run 75 years deep. Aspen Hospitality owns and operates a portfolio of hotels and residences that currently consists of The Little Nell, Aspen's only Five-Star, Five-Diamond, ski-in/ski-out hotel and its affiliated Residences at The Little Nell, both of which are located at the base of Aspen Mountain; Limelight Aspen, Limelight Snowmass and Limelight Denver, in Colorado; and Limelight Ketchum near Sun Valley in Idaho. Two additional Limelight Hotels in Mammoth, California, and Boulder, Colorado, are currently in development as well as a new Nell property at Rockefeller Center in New York City. Aspen Hospitality also owns and operates the ASPENX Mountain Club and Snowmass Mountain Club.


Owned and operated by Aspen Hospitality, Limelight Hotels are the first step in every journey. The contemporary properties are set in the heart of authentic outdoor and urban communities. Each hotel is deeply connected to its surroundings – offering a place for connection and a springboard for renewal. The guest experience is an intentional journey and the elevated, yet unpretentious nature of the stay allows guests to feel nurtured and at ease. A constant across all properties is a commitment to sustainability, welcoming and familiar hospitality, and access to an Adventure Concierge to ensure a curated stay. Limelight’s pet-friendly hotels are located in Aspen, Colorado, just steps from the downtown core; Snowmass, Colorado, offering ski-in/ski-out access to the mountain; Ketchum, Idaho, near the base of Sun Valley’s famed ski area and walking distance to town; and in Downtown Denver, Colorado, adjacent to Union Station. Two new Limelight hotels are slated to open in Mammoth, California, and Boulder, Colorado in 2025. Learn more at

WATG Architects

With designs in 170 countries and territories, WATG has designed and delivered over 400 built projects, welcoming hundreds of thousands of guests and visitors each day. WATG are a global multi-disciplinary design firm specializing in Strategy, Master Planning, Architecture, Landscape and Wimberly Interiors. They specialize in designing landmark urban and leisure destinations.


The PENTA Building Group is a nationally recognized commercial general contractor with over $9 billion in projects across the United States. They build relationships, instill the importance of job-site safety, and deliver quality at every step of the way. PENTA has completed some of the most exciting and logistically challenging projects in a variety of market sectors across the United States.

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