The 2021 West Marine US Open Sailing Series Schedule:
- Fort Lauderdale, Florida – January 15-18, 2021
- Classes: Laser, Radial, 4.7
- Venue: Lauderdale Yacht Club
- Miami, Florida – January 21-24, 2021
- Classes: 49er, 49er FX, Nacra 17, iQFoil, 470, RS:X
- Venue: US Sailing Center Miami
- Clearwater, Florida – February 4-7, 2021
- Classes: Laser, Radial, 49er, 49er FX, Nacra 17, Kites, iQFoil
- Venue: Clearwater Community Sailing Center
- San Diego, California – June 11-13, 2021
- Classes: TBD
- Venue: San Diego Yacht Club
- Long Beach, California – July 9-11, 2021
- Classes: TBD
- Venue: Alamitos Bay Yacht Club, Long Beach Yacht Club, US Sailing Center Long Beach
- San Francisco, California – August 13-15, 2021
- Classes: TBD
- Venue: St. Francis Yacht Club, Richmond Yacht Club, Treasure Island Sailing Club, San Francisco Yacht Club