Thunderhead Member Organizations

The Alliance is only as strong as our member organizations, and our work would not be possible without our generous Supporters and sponsors.

  • Find out what our member organizations are up to in your local communities by also visiting our Member News.
  • Don’t see your organization or name, become a member or supporter.

Organization Information

AK – Alaska

Juneau Freewheelers
P.O. Box 21816
Juneau, AK 99802

 

AL – Alabama

Alabama Bicycle Coalition
4116 Huntington Rd SE
Huntsville, AL 35802-1104

Birmingham Urban Mountain Pedalers
P.O. Box 590061
Birmingham, AL 35259

 

AR – Arkansas

Bicycle Advocacy of Central Arkansas
11140 Rivercrest Drive
Little Rock, AR 72212

Mississippi River Trail, Inc.
858 North Jackson Drive
Fayetteville, AR 72701

 

AZ – Arizona

Bicycle Inter-community Action & Salvage
P.O. Box 1811
Tucson, AZ 85702

Coalition of Arizona Bicyclists
P.O. Box 54488
Phoenix, AZ 85078-4488

Verde Valley Cyclists
3308 North Grandview DR
Flagstaff, AZ k6004

 

CA – California

Bay Area Bicycle Coalition
571 Valley St.
San Francisco, CA 94131

Bicycle Friendly Berkeley Coalition
PO Box 13357,
Berkeley, CA 94712

Bike Bakersfield
1708 Chester Avenue, Suite B
Bakersfield, CA 93301

Bike Station
110 W Ocean Blvd., Suite 810
Long Beach, CA 90802

BikeAlameda
PO Box 2732
Alameda, CA 94501

C.I.C.L.E.
4734 Eagle Rock Blvd. #1001
Los Angeles, CA 90041

California Assoc. of Bicycling Orgs
601 East Victoria Street, #344
Rancho Dominguez, CA 90220-7259

California Bicycle Coalition
1017 L St, #288
Sacramento, CA 95814

Davis Bicycles!
P.O Box 74204
Davis, CA 95617

East Bay Bicycle Coalition
P.O. Box 1736
Oakland, CA 94604-1736

Livable City
995 Market St. Ste. 1550
San Francisco, CA 94103

Los Angeles County Bicycle Coalition
634 S. Spring St. #821
Los Angeles, CA 90014

Marin County Bicycle Coalition
PO Box 1115
Fairfax, CA 94978

Napa County Bicycle Coalition
3379 Solano Ave #1700
Napa, CA 94558

People Power
224 Walnut Street, Suite C
Santa Cruz, CA 95060

Sacramento Area Bicycle Advocates
909 12th Street Suite 116
Sacramento, CA 95814-2942

San Diego County Bicycle Coalition
P.O. Box 34544
San Diego, CA 92163

San Francisco Bicycle Coalition
995 Market St., Ste. 1550
San Francisco, CA 94110

San Luis Obispo Bicycle Club
P.O. Box 1585
San Luis Obispo, CA 93406

San Luis Obispo County Bicycle Coalition
P.O. Box 14860
San Luis Obispo, CA 93406

Santa Barbara Bicycle Coalition
PO Box 92047
Santa Barbara, CA 93190

Silicon Valley Bicycle Coalition
84 W Santa Clara St
San Jose, CA 95113

Sonoma County Bicycle Coalition
po box 3088
Santa Rosa, CA 95402-3088

Walk Oakland Bike Oakland
POBox 10945
Oakland, CA 94610

Walk San Francisco
995 Market St Suite 1550
San Francisco, CA 94110

 

CO – Colorado

Bicycle Colorado
1525 Market Street, Suite 100
Denver, CO 80202-1661

Bike Fort Collins
PO Box 1632
Fort Collins, CO 80522-1632

BikeDenver
1536 Wynkoop St.
Denver, CO 80202

Pikes Peak Area Bikeways Coalition
1426 N. Hancock #4N
Colorado Springs, CO 80903

 

CT – Connecticut

Central Connecticut Bicycle Alliance
P.O. Box 270149
West Hartford, CT 06127-0149

 

DC – Washington D.C.

Washington Area Bicyclist Association
1803 Connecticut Ave NW
Washington, DC 20009

 

DE – Delaware

Urban Bike Project of Wilmington, Inc.
1908 N. Market St.
Wilmington, DE 19801

 

FL – Florida

Alliance for Responsible Transportation
1922 7th St.
Sarasota, FL 34236

Florida Bicycle Association
P.O. Box 718
Waldo, FL 32694-0718

Green Mobility Network
9192 SW 128th Lane
Miami, FL 33176-5849

Naples Pathways Coalition, Inc.
300 Fifth Street South
Naples, FL 34102

 

GA – Georgia

Atlanta Bicycle Campaign
233 Mitchell St. SW
Atlanta, GA 30303

Bike Roswell
P.O. Box 745
Roswell, GA 30077-0745

BikeAthens
PO Box 344
Athens, GA 30603

GEORGIA BIKES
P.O. Box 49755
Atlanta, GA 30359

Sopo Bicycle Cooperative
1089 Blue Ridge Ave Apt 1
Atlanta, GA 30306

Southern Bicycle League
P.O. Box 88550
Atlanta, GA 30356-8550

 

HI – Hawaii

Hawaii Bicycling League
3442 Waialae Ave.
Honolulu, HI 96816

 

PATH ~ Peoples Advocacy for TrailsĀ 

Hawaii
PO Box 62
Kailua-Kona, HI 96745

 

IA – Iowa

Iowa Bicycle Coalition
P.O. Box 572
North Liberty, IA 52317

 

ID – Idaho

Teton Valley Trails And Pathways
P.O. Box 373
Driggs, ID 83422

Treasure Valley Cycling Alliance
P.O. Box 140493
Garden City, ID 83714-0493