This list is current as of January 1, 2009, but changes do occur. Please contact the zoo/aquarium you are planning to visit before your trip to confirm benefits. Remember to present your membership card and photo ID at reciprocal zoos to receive free admission. Some zoos limit the number of admissions on a family membership to two adults and two children.

At Woodland Park Zoo, reciprocal admission applies to the named adults on your membership and the children/grandchildren of those adults age 18 and under.  Additional fees for guests or parking may apply.

(Check with the reciprocal organization before visiting. Benefits are subject to change)

ALABAMA
Birmingham Zoo
Montgomery Zoo

ARIZONA
Reid Park Zoo, Tucson

ARKANSAS
Little Rock Zoo

CALIFORNIA
Cabrillo Marine Aquarium, San Pedro
Charles Paddock Zoo, Atascadero
Coyote Point Museum, San Mateo
Fresno Chaffee Zoo
Happy Hollow Zoo, San Jose
Santa Ana Zoo
Santa Barbara Zoological Gardens
Sequoia Park Zoo, Eureka*

CANADA
Granby Zoo, Granby QC
Great Vancouver Zoo

COLORADO
Pueblo Zoo

CONNECTICUT
Beardsley Zoo, Bridgeport

DELAWARE
Brandywine Zoo, Wilmington

DISTRICT OF COLUMBIA
The National Zoo

FLORIDA
Brevard Zoo, Melbourne
Central Florida Zoo, Lake Monroe
Mote Marine Laboratory, Sarasota

GEORGIA
Chehaw Wild Animal Park, Albany

HAWAII
Honolulu Zoo
Waikiki Aquarium, Honolulu

IDAHO
Pocatello Zoo
Tautphaus Park Zoo, Idaho Falls
Zoo Boise, Idaho

ILLINOIS
Cosley Zoo, Wheaton*
Henson Robinson Zoo, Springfield
Lincoln Park Zoological Gardens, Chicago*
Miller Park Zoo, Bloomington
Niabi Zoo, Coal Valley
Peoria Zoo, Peoria

INDIANA
Mesker Park Zoo & Botanic Garden
Potawatomi Zoo, South Bend

IOWA
Blank Park Zoo, Des Moines

KANSAS
David Traylor Zoo of Emporia, Emporia*
Hutchinson Zoo*
Lee Richardson Zoo, Garden City*
Sunset Zoological Park, Manhattan
Topeka Zoological Park

KENTUCKY
Louisville Zoological Garden

LOUISIANA
Alexandria Zoo
BREC's Baton Rouge Zoo, Baker

MARYLAND
Maryland Zoo, Baltimore
Salisbury Zoological Park

MASSACHUSETTS
Buttonwood Park Zoo
Capron Park Zoo, Attleboro
Franklin Park Zoo, Boston
Museum of Science in Boston, MA
Stone Zoo, Stoneham

MEXICO
Parque Zoologico de Leon

MICHIGAN
Children's Zoo at Celebration Square, Saginaw
John Ball Zoological Garden, Grand Rapids
Potter Park Zoological Gardens, Lansing

MINNESOTA
Minnesota Zoological Garden, Apple Valley
Como Zoo, St. Paul *

MISSISSIPPI
Jackson Zoological Park

MISSOURI
Dickerson Park Zoo, Springfield
Saint Louis Zoological Park*
Wild Canid Survival and Research Center, Eureka

MONTANA
ZooMontana, Billings

NEBRASKA
Lincoln Children's Zoo, Lincoln
Riverside Zoo, Scotsbluff

NEW HAMPSHIRE
Squam Lakes Natural Science Center, Holderness

NEW JERSEY
Bergen County Zoological Park, Paramus
Cape May County Park Zoo
Turtle Back Zoo, West Orange

NEW MEXICO
Alameda Park Zoo, Alamogordo
Living Desert Zoo & Gardens State Park, Carlsbad

NEW YORK
Binghamton Zoo at Ross Park
Buffalo Zoological Gardens
Rosamond Gifford Zoo at Burnet Park, Syracuse
Seneca Park Zoo, Rochester
Staten Island Zoo
Trevor Zoo, Millbrook

NORTH CAROLINA
North Carolina Aquarium at Fort Fisher, Kure Beach
North Carolina Aquarium at Pine Knoll Shores, Atlantic Beach
North Carolina Aquarium on Roanoke Island, Manteo
North Carolina Zoological Park, Asheboro
Western North Carolina Nature Center

NORTH DAKOTA
Dakota Zoo, Bismarck
Red River Zoo
Roosevelt Park Zoo, Minot

OHIO
Akron Zoo
Boonshoft Museum of Discovery, Dayton
Cleveland Metroparks Zoo
Toledo Zoo

OREGON
Oregon Zoo, Portland

PENNSYLVANIA
Erie Zoo
Lehigh Valley Zoo
National Aviary in Pittsburgh
Pittsburgh Zoo & PPG Aquarium
ZooAmerica Wildlife Park, Hershey

RHODE ISLAND
Roger Williams Park Zoo, Providence

SOUTH CAROLINA
Greenville Zoo
River Banks Zoo and Botanical Garden, Charlestown

SOUTH DAKOTA
Bramble Park Zoo, Watertown
Great Plains Zoo & Delbridge Museum, Sioux Falls

TENNESSEE
Chattanooga Zoo at Warner Park
Knoxville Zoological Gardens
Nashville Zoo, Nashville

TEXAS
Abilene Zoological Gardens
Cameron Park Zoo, Waco
Dallas Zoo & Aquarium at Fair Park
Ellen Trout Zoo, Lufkin
Gladys Porter Zoo, Brownsville
Houston Zoological Gardens
Texas Zoo, Victoria

UTAH
Willow Park Zoo

VIRGINIA
Virginia Zoological Park, Norfolk

WISCONSIN
International Crane Foundation
Milwaukee County Zoo
North Eastern Wisconsin Zoo, Green Bay
Racine Zoological Gardens (Free Parking, 25% discount at gift shop)

*Denotes a free zoo and includes alternate benefit; contact individual zoo for further details.