Stuff to Do
All driving times are calculated from our home (avoiding rush hour).

CityPass
A great value if you're planning on visiting Disneyland, Knotts Berry Farm, Sea World and other attractions. You may wish to share these passes around.
http://citypass.com/city/socal.html

Amusement Parks & Zoos
Disneyland & Disney's California Adventure - 45 minute drive
http://disneyland.disney.go.com/

Knott's Berry Farm - 45 minute drive
http://www.knotts.com/

Legoland - 20 minute drive
http://www.lego.com/legoland/california/

San Diego Zoo - 45 minute drive
http://www.sandiegozoo.org/

San Diego Wild Animal Park - 45 minute drive
http://www.sandiegozoo.org/wap/visitor_info.html

Sea World - 45 minute drive
http://www.seaworld.com/

Six Flags Magic Mountain - 2 hour drive
http://www.sixflags.com/parks/magicmountain/

Golf
Oceanside Center City Golf Course - 5 minute drive
Cheap ($18) and close.
http://www.sandiegogolfer.com/

Torrey Pines Municipal Golf Course - 30 minute drive
The PGA Tour hosts the annual Buick Invitational here, recognized as one of the nation's foremost municipal golf facilities.
http://www.torreypinesgolfcourse.com/

More nearby facilities:
http://www.sandiegogolfer.com

Horse Racing
Del Mar Racetrack
http://www.dmtc.com/

State & National Parks
California State Parks
http://www.parks.ca.gov/

National Parks in California
http://www.nps.gov/