- Type
- Harbour
Private marina of 102 berths at the confluence of Cache and Steamboat Sloughs, two miles north of Rio Vista in the Sacramento Delta.
Guide
Approach and anchoring
Reached from the Sacramento River via Cache Slough or Steamboat Slough. Address 3100 E Ryer Rd. East harbour holds 6 ft at zero low water, west harbour 5 to 7 ft. Suited to keelboats up to that draught.
Practical
102 berths spread over five acres, predominantly sailing yachts but also powerboats, trawlers and tugs. Family-run for 40 years. Contact harbour office on 916 775 1313.
Key facts
- Type
- Harbour
- Coordinates
- 38.18362, -121.65834 (38°11.02'N 121°39.50'W)
- Town
- Walnut Grove
- Country
- United States
- Phone
- +19167751313
- Updated
- July 7, 2026
Getting there
Hidden Harbor Marina lies at 38°11.02'N 121°39.50'W, that is 38.18362, -121.65834 in decimal degrees.
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