Rainbow Harbor Marina
Resort marina · Alamitos Bay / San Pedro Bay
146 Harbor Dr, Long Beach, California
Overview
Rainbow Harbor Marina is a resort marina in Long Beach, California, with wet slips for vessels up to 100 feet. Positioned on Alamitos Bay / San Pedro Bay with access to Pacific Ocean, Bay, Rainbow Harbor Marina serves boaters working Long Beach to Catalina and the broader Long Beach cruising area. The marina is configured for long-stay liveaboards, snowbird transients, and seasonal monthly tenants, with shore power, fresh water, and dockmaster support on site.
Long Beach's breakwater-protected harbor and 4,000+ slips form one of the largest harbor systems in Southern California.
Location & waterway access
Waterway
Alamitos Bay / San Pedro Bay
Access
Pacific Ocean, Bay
Typical water depth
15–25 ft MLW
Hurricane protection
Protected basin
Dockage options
Includes wet slips, transient and monthly dockage, and liveaboard-approved slips, with yacht dockage for larger vessels.
Boat compatibility
Maximum LOA accommodated: 100 ft. Confirm beam, draft, and air clearance when reserving.
Amenities
- Fuel Dock
- Pump-Out
- Shore Power
- Wi-Fi
- Showers & Laundry
- Ship's Store
- Restaurant
- Boat Ramp
- Travel Lift
Shore power & utilities
Transient, monthly & liveaboard
Transient docking
✓ Available
Overnight and weekly slips for cruising boaters.
Monthly slips
✓ Available
Monthly dockage typically $22 – $46 / ft / month.
Liveaboard slips
✓ Available
Year-round liveaboard with marina approval.
Pricing guidance
- Monthly slip estimate
- $22 – $46 / ft / month
- Transient estimate
- $22 – $46 (transient nightly rates vary by season)
- Yacht dockage
- Yacht dockage for 80–100+ ft typically priced at the upper end of $22 – $46 / ft / month; concierge rates available.
- Seasonality
- Year-round mild Pacific cruising.
Pricing may vary by season, boat length, and electric metering. Contact marina for exact availability and pricing.
See the full wet slip pricing guide, monthly slip costs, and transient slip pricing.
Local boating context
Nearby boating destinations
- • Catalina Island
- • Naples Island
- • Queen Mary
Popular cruising routes
- • Long Beach to Catalina
- • Naples Island canals
- • Newport day sail
Nearby fuel stops
- • Alamitos Bay fuel
- • Shoreline Marina fuel
Seasonality
Year-round mild Pacific cruising.