BikeLink - Event calendar, commuting information, event guide, bicycle laws and safety. GPS Mountain Bike Trail Guide - Global positioning system waypoints, routes, tracks, and maps of singletrack biking trails in Northern California. Resources include a world directory of MTB sites with GPS data and a review of GPS cartography software. California Triple Crown - Long distance bicycling showcase and information on double century rides. Back On Track Productions - Professionally managed cycling events and races in Southern California. BikeCal - List of organized bicycle rides in Northern California, covering the San Francisco Bay Area, Santa Clara, Alameda, Contra Costa, Marin, Sonoma, Napa, Mendocino and Sacramento counties. Cycle California - Includes informational stories and a cycling calendar. Biking Destinations - Southern California mountain biking trail information for Orange County, Big Bear Lake, San Diego, and Sedona areas. Includes maintenance tips and retail gear. Los Angeles Bike Paths - Clickable map of Los Angeles and northern Orange County showing all Class I bike paths, with links to a close-up of each one, including mileage, map, photos. Specialized Coronary Outpatient Rehabilitation Cardiac Cycle Club - Information on sponsored rides, products and services. The Ben Eckenhoff Memorial Bike Ride - Fundraiser ride for the J. Benjamin Eckenhoff Fund for Research in Hematology, established to support research in chronic lymphocytic leukemia and associated autoimmune diseases. Includes history and sponsored research information. Delta Pedalers Bicycle Club - A road, off road and tandem bicycle club for inexperienced, intermediate and advanced cyclists in the California East Bay area. Mountain Biking Non Stop - Trail descriptions and notes to mountain bike rides in Northern California. Tour of the Unknown Coast - Century through farmlands and coastal redwoods. 10, 20 and 50 mile family rides as well. The Trail Page - List of mountain biking and hiking trails in the Sacramento Area. Department of Motor Vehicles Bicycle Rules and Safety - Traffic laws for bicycles plus some helpful hints and general bicycle information. The Ogre's Guide to Mountain Biking - Photo gallery and ride guides for Northern California rides in the San Joaquin, Calaveras, Tuolumne, El Dorado and Sacramento County Areas. SoCalCycling.com - With a goal to promote and grow the sport of cycling, the site offers news, photographs and videos, event calendars, interviews and product reviews. TourOfCalifornia.org - A directory of road bike endurance events in California, 100 miles in length or longer. Great Western Bicycle Rally - A 3-day event on Memorial Day Weekend in Paso Robles CA. 25 scenic rides varying in distances and difficulty. Includes wine and cheese social, bike swap, kid's activities, hill climb,time trial,women’s only ride, mountain bike rides etc. Santa Barbara County Bike Map - Downloadable maps of bike routes throughout Santa Barbara County, California. Bike Redding - Bike Maps and Routes for riding and cycling in the Redding California area. Different Spokes San Francisco - The San Francisco Bay Area's Lesbian and Gay bicycling club, open to all members of the Gay-Lesbian community and its friends. Top Ten California Singletrack Mountain Biking - Mountain bike trail descriptions and photos. Includes an overview map. San Diego Century News & Updates - News & updates to promote participation in the San Diego Century. Get tips of training, equipment, safety, great rides and great people. National Multiple Sclerosis Society: Bike MS Waves to Wine Event - A two day annual bike event that travels from San Francisco to Healdsburg; offers details of events, fund-raising, sponsors, and contacts. Bay Area Mountain Bike Rides - Descriptions of a wide selection of (mostly) mountain bike rides in the San Francisco Bay Area. Many specifics provided for each ride including GPS track, photos, web links, maps, parking suggestion, etc.