Ox Ridge Hunt Club
- Equestrian club offers its history and information on staff, programs, events and the annual horse show.
- http://www.oxridge.com/

Noroton Yacht Club
- Club overview, photo gallery, events information and sailing results.
- http://www.norotonyc.org/

Middlesex Club
- Private swimming, tennis and social club located on 10 acres of land.
- http://www.middlesexclub.org/

Darien Winter Club
- Men's ice hockey club for ages 30 and over.
- http://darienwinterclub.org/

Darien Sail & Power Squadron
- History of the unit and information on public boating courses.
- http://dps.darien.org/

Darien Running Club
- Provides photos and information on meetings and events.
- http://runclub.darien.org/

Darien Junior Sailing Team
- Mission statement, programs, policies, instructors, officers and committees.
- http://sail.darien.org/

Darien High School Girls' Swim Team
- News, swim and meet schedule and team records.
- http://girlswim.darien.org/