Our Residences

Obsidian is architectural and exclusive, yet down to earth. It was conceived through a love of the mountains and designed with families and groups in mind. Emphasizing craftsmanship and natural materials, Obsidian residences present stylish comfort and beauty through the sophisticated use of timbers, glass, and hand cut stone.

Join the Club:


Each of the fully furnished residences in our gated community feature:

  • 5,000 square feet of living space, four or five bedrooms
  • A private hot tub
  • Both indoor and outdoor dining areas
  • Fully equipped gourmet kitchens
  • Private bedroom suites
  • 2-car garages
  • A theatre room and a master suite with a steam shower and Jacuzzi tub
  • 5-bedroom residences are equipped with elevators providing ready access to all levels


Our homes are outfitted with the finest appliances and materials:

  • Exteriors of rusticated stone, red cedar  and mahogany
  • Large great rooms with vaulted ceilings
  • Mahogany beams and craftsmen details
  • Spacious, fully equipped gourmet kitchens with Viking professional appliances
  • 7 bathrooms; all bedrooms are en-suite
  • Radiant heated quartzite stone floors
  • Bedrooms feature radiant heated wall-to-wall carpeted floors
  • Bathrooms feature marble slab countertops, Turkish travertine walls and radiant heated floors
  • Contemporary lighting systems and effects, including warm cove lighting throughout
  • Dedicated media screening room that seats up to 10 on plush chenille seating with 60” plasma screens and 5.1 audio
  • Spacious covered decks with built-in Viking BBQs
  • Large spa on outdoor dining terrace with exterior circular mahogany staircase to Master Suite
  • Oversized two-car garage


Obsidian was designed with the commitment to minimize its ecological impact:

  • Low density development, only 25% of the possible number of homes  allowed by existing zoning were designed into the project, to provide open space and minimize site disruption
  • Sensitive placement of buildings preserved original land forms and  maximized tree preservation
  • Modular framing process saved lumber, as well as minimized material and energy waste
  • Efficient building envelope with extra insulation
  • Low “E” dual glass in all glazed openings and doors
  • Sustainably grown plantation hardwood used throughout for cabinets and all trim work
  • Regionally grown exterior wood siding
  • Durable long life materials used for flooring, exterior surfaces
  • Low VOC paint and finishes
  • Energy efficient LED lighting and lighting controls
  • Multi-zoned High efficiency Hydronic heating systems
  • High efficiency appliances and fixtures
  • Low water flow plumbing fixtures
  • Tallus has great community connectivity and mobility the town bike path runs through the property and there is a transit stop right outside the gate



Conveniently located in the heart of the development is the Obsidian Clubhouse. The Clubhouse provides amenities that include an indoor heated swimming pool, adjacent spa, a fireplace lounge, large complimentary owner storage, residence services area, a fitness center and a full kitchen equipped to cater events. With its own private terrace, outdoor fire pit as well as an activities room with arcade games and a Ping-Pong and pool table it’s a perfect place to relax with friends and family.


Obsidian has a resident services team on-hand to provide (around-the-clock) assistance. From pre-arranging lift tickets and transport from to and from Mammoth Airport, equipment rentals tee times or in-home spa services to securing dinner reservations or babysitting appointments, Obsidian brings the benefits of resort-style living to our community.

Obsidian is centrally located along the 10th fairway of the Sierra Star Golf Course, one of two local courses. Challenge yourself on the par-71 alpine course, featuring mountain views and tree-lined fairways. Owners and their guests at Obsidian enjoy the benefits of our partnership with the Mountain and can play the challenging par-71 Golf Course for free.


Obsidian enjoys an exclusive partnership with Black Tie Ski Rentals, a premier Mammoth Lakes-based ski rental company. Through Black Tie, Obsidian guests are able to have a completely worry-free rental experience for all ski and snowboard needs. Black Tie Ski Rentals provides complimentary delivery and pick-up of all equipment, custom fittings of state-of-the-art rental equipment and slope-side assistance for any emergency equipment needs while on the mountain.


Obsidian is located along the 10th fairway of the picturesque  Sierra Star Golf Course, which is the highest golf course in all of California. This impressive course is set against dramatic mountain backdrops and presents naturally stunning views of the Mammoth area. Obsidian Membership provides 2 Sierra Star Golf Memberships, with all other guests receiving half price green fees.


Every year Obsidian Ski and Golf Club members enjoy the unique and remarkable benefits of the Obsidian Black Card, exclusively for Obsidian members and guests. Benefits include the following:

  • Up to 10 All-Access Season Passes
  • Premier parking pass
  • First in line lift access
  • VIP passes to mountain special events
  • Early ups before the Mountain opens
  • VIP passes to Mountain special events
  • Private gourmet on-mountain dining room access
  • 2 Sierra Star Golf Memberships
  • All other golfing guests half price green fees
  • Personal Concierge


Residents have access to private shuttle services that makes leaving Obsidian a worry-free experience. Whether you’d like to be dropped off slope-side, or taken out for a day of shopping, there’s no need to deal with the hassles of driving. Just a quick call to one of our residence service representatives and we’ll send our 12 passenger Mercedes Sprinter van to wherever you may be in Mammoth Lakes.  Will drop you off slope-side.


Obsidian has hand selected the best businesses in Mammoth to provide preferred service for our guests and members.

  • In house spa treatments
  • Ski and Snowboard overnight tuning
  • Ski and snowboard equipment in-house fittings for rentals
  • Private suburban service
  • In-house chef services for meals and events
  • Prepared meal delivery service
  • Pre-arrival shopping
  • Corporate events and retreats
  • Reservations and event booking
  • Residence services
  • Discounted charter plane service
  • Private Around town shuttle service
  • Housekeeping and linen service
  • On site storage of personal belongings and equipment
  • Snow removal and snow shoveling
  • Members only interactive web site
  • Members only ski and golf privileges
  • Complete home and furnishings cleaning and maintenance