Owl Harbor Marina
Owl Harbor Marina
Owl Harbor Marina
Owl Harbor Marina

The tenants and guest of Owl Harbor Marina have dubbed us “the best in the Delta,” a “hidden gem,” and a “must experience.” Tucked away amid the quiet waters of Sevenmile Slough, just off the San Joaquin River, with 20 acres of park-like setting, an abundance of wildlife, and breathtaking views that feel never-ending. The tempo here is slower, creating an atmosphere that fosters relaxation, ambling walks, the enjoyment of simple pleasures, and more time for fun.

A beautiful riverfront park in the California Delta, just minutes from Isleton and Rio Vista, California. The location offers the convenience of being on the Delta Loop with easy vehicle access to the Delta Highways 12 and 160 and is a straight shot from Freeways I-80 and I-5. Just a little over an hour’s scenic car ride from San Francisco, Pt. Richmond, Oakland and San Rafael and less than an hour’s car ride from Sacramento, Walnut Creek, Martinez, Antioch and Vallejo – we are a short distance away from all of these locations and more, so that you can get to your boat more often and quickly to enjoy your time of escape.

By vessel, it doesn’t get any easier, located just off the San Joaquin River at channel marker 41, with plenty of water to get to your slip at any time. It is an easy, and enjoyable trip, with no draw bridges to contend with coming from the Bay Area.

Owl Harbor Marina

Marina amenities include:

  • Private, Gated Community Property
  • Free WiFi
  • Open and Covered Berths
  • Electrical & Water at slips
  • Wide Berths for Multi-Hulled Vessels
  • Storage Units
  • Boat and Trailer Storage
  • Fitness Gym 24/7
  • Loaner SUP’s and Kayaks
  • Laundry Facility

  • Ice and Refreshments
  • "Posh" Restrooms
  • Heated Showers
  • Guest Docks
  • Horseshoe Pits
  • Loaner Bicycles & Helmets
  • Library & Video Book Exchange
  • Picnic Tables and Barbeques
  • Community Organic Garden
  • Well behaved Pets are always Welcome!

This is a private marina for tenants and their guests to enjoy the quiet and tranquil 20 acres of beautiful, green, park like setting. The abundant wildlife, seals, birds and fishing will take your breath away. Have a wonderful walk around the levee to view the San Joaquin River or sit back and take in Mt. Diablo for a sunset. The proximity to the Sacramento and Mokelumne River provides abundant opportunities for outdoor activities.

Owl Harbor Marina