Est. 2024 · A Private Collection

Where ocean horizons
meet alpine heights.

A signature collection of private residences in Martha's Vineyard, Breckenridge, and The Bahamas — appointed to a single, refined standard.

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The Signature Standard

One refined standard.
Three legendary destinations.

From sun-drenched island escapes to iconic mountain retreats, Mariner & Mountain curates a discreet portfolio of exceptional residences in the world's most sought-after places.

Each home is selected and professionally managed to a single standard — beauty, comfort, privacy, distinction — preserving the unique character of every destination while assuring the seamless experience our guests expect.

Martha's Vineyard coastal view with rocksAerial view of Breckenridge village and ski mountains

The Residences

A portfolio of private estates.

Diamond View Estate — Breckenridge, Colorado

Breckenridge, Colorado

Diamond View Estate

18 Guests8 Bedrooms7 Baths

An 5,000+ sq. ft. in-town alpine estate with resort-facing views, two gourmet kitchens, and a private winter ski shuttle.

  • Private Ski Shuttle (Nov–Apr)
  • Hot Tub & Gas Firepit
  • Two Gourmet Kitchens
  • Indoor Fireplaces
  • Heated Garage
  • Arcade, Air Hockey, Ping-Pong
Waterview Vineyard Haven — Vineyard Haven, Massachusetts

Vineyard Haven, Massachusetts

Waterview Vineyard Haven

10 Guests4 Bedrooms3 Baths

A post-and-beam coastal residence on three acres above Vineyard Sound, with private association beach access.

  • Private Association Beach
  • Three Fireplaces
  • Three-Acre Estate
  • Air Conditioning
  • Walk-Out Lower Level
  • Decks & Patio
Marina Penthouse at Palm Cay — Palm Cay, Nassau, The Bahamas

Palm Cay, Nassau, The Bahamas

Marina Penthouse at Palm Cay

6 Guests3 Bedrooms3.5 Baths

Top-floor penthouse with marina views inside Palm Cay's gated beachfront community of pools, tennis, and a full-service marina.

  • Private Beach Access
  • Resort Pools & Tennis
  • Full-Service Marina
  • Chef's Kitchen
  • Spa-Style Primary Suite
  • On-Site Dining

The Mariner & Mountain Standard

Curated homes. Elevated living.

01

Exceptional Location

Iconic addresses, walkable to the world's finest dining, slopes, and shores.

02

Considered Design

Architect-led interiors with the thoughtful comforts of a modern estate.

03

Privacy & Space

Generously proportioned residences for family, friends, and quiet retreat.

04

Trusted Management

Professionally staffed, with concierge attention from arrival to departure.

05

Memorable Views

Ocean horizons, harbor lights, and alpine summits framed from every room.

06

Effortless Stays

Bamboo linens, premium provisions, and a single point of contact throughout.