Houseboats.com
- Houseboat vacation rentals on Lakes Shasta, Melones and McClure. Includes virtual tours, photographs, and information about the lakes.
- http://www.houseboats.com

Boat Harbors Locator
- Locate California harbors, marinas and Yacht Clubs with facility information, weather conditions and aerial photos.
- http://www.boatharborslocator.com

SacDelta.com
- Information for boaters in the Sacramento San Joaquin Delta area, including businesses and activities.
- http://www.sacdelta.com/

MarinersGuide.com - California
- Boater's directory of California ports. Information on marinas, charters, fishing, lofts, and chandlers.
- http://www.marinersguide.com/regions/california/index.html

Current Adventures Kayak School
- Kayak instruction and outings for all skill levels, held on rivers, lakes and coastal settings throughout California.
- http://www.kayaking.com/

California Cape Dory Owners Association
- Group with an interest in Cape Dory sailboats and powerboats. Includes news, events, photos, registry, membership, and boat information.
- http://www.toolworks.com/capedory/