The following list of zoos offer free or discounted admission to all members of the Potter Park Zoological Society. An asterisk (*) indicates a zoo or aquarium that offers an admission discount. All other zoos and aquaria offer free admission.

AL | AZ | AR | CA | CO | CT | DE | DC | FL | GA | HI | ID | IL | IN | IA | KS
KY | LA | MD | MA | MI | MN | MS | MO | MT | NE | NJ | NM | NY | NC | ND
OH | OK | OR | PA | RI | SC | SD | TN | TX | UT | VA | WA | WV | WI

Alabama

• Birmingham Zoo
• Montgomery Zoo
  

Arizona

• Phoenix Zoo*
• Reid Park Zoo, Tucson

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Arkansas

• Little Rock Zoo

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California

• Aquarium of the Bay, San Francisco *
• Cabrillo Marine Aquarium, San Pedro (new!)
• Chaffee Zoological Gardens, Fresno
• Charles Paddock Zoo, Atascadero
• Coyote Point Museum for Environmental Education, San Mateo
• Happy Hollow Zoo, San Jose
• The Living Desert, Palm Desert *
• Los Angeles Zoo *
• Micke Grove Zoo, Lodi
• Oakland Zoo *
• Orange County Zoo (new!)
• Sacramento Zoo*
• San Francisco Zoo*
• Santa Anna Zoo
• Santa Barbara Zoo
• Sequoia Park Zoo, Eureka

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Colorado

• Pueblo Zoological Gardens

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Connecticut

• Beardsley Zoo, Bridgeport

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Delaware

• Brandywine Zoo, Wilmington

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District of Columbia

• Smithsonian National Zoological Park

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Florida

• Brevard Zoo, Melbourne
• Caribbean Gardens "The Zoo in Naples" *
• Central Florida Zoo, Lake Monroe
• Jacksonville Zoological Park*
• Lowry Park Zoo, Tampa
• Miami Metrozoo
• Palm Beach Zoo at Dreher Park *
• St. Augustine Alligator Farm (new!)
• Santa Fe Community College Teaching Zoo, Gainesville

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Georgia

• Chehaw Wild Animal Park, Albany
• Zoo Atlanta *

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Hawaii

• Honolulu Zoo
• Waikiki Aquarium, Honolulu*

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Idaho

• Tautphus Park Zoo, Idaho Falls
• Zoo Boise

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Illinois

• Cosley Zoo, Wheaton
• Henson Robinson Zoo, Springfield
• Lincoln Children's Zoo, Chicago
• Miller Park Zoo, Bloomington
• Peoria Zoo (new!)
• Scovill Zoo, Decatur*

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Indiana

• Fort Wayne Children's Zoo
• Mesker Park Zoo, Evansville
• Potawatomi Zoo, South Bend

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Iowa

• Blank Park Zoo of Des Moines

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Kansas

• Emporia Zoo
• Hutchinson Zoo
• Lee Richardson Zoo, Garden City
• Rolling Hills Wildlife Adventure, Salinas*
• Sedgwick County Zoo, Wichita*
• Sunset Zoo, Manhattan
• Topeka Zoological Park

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Kentucky

• Louisville Zoological Garden

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Louisiana

• Alexandria Zoological Park
• Baton Rouge Zoo, Baker

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Maryland

• The Maryland Zoo, Baltimore*
• Salisbury Zoo

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Massachusetts

• Buttonwood Park Zoo, New Bedford *
• Capron Park Zoo, Attleboro
• Franklin Park Zoo, Boston
• Stone Zoo, Stoneham

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Michigan

• Binder Park Zoo, Battle Creek*
• Detroit Zoo *
• John Ball Zoo, Grand Rapids
• Saginaw Children's Zoo

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Minnesota

• Lake Superior Zoo, Duluth
• Minnesota Zoo, Apple Valley
• St. Paul's Como Zoo

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Mississippi

• Jackson Zoological Park

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Missouri

• Dickerson Park Zoo, Springfield
• Kansas City Zoo*
• St. Louis Zoological Park

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Montana

• ZooMontana, Billings

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Nebraska

• Folsom Children's Zoo & Botanical Gardens, Lincoln
• Omaha's Henry Doorly Zoo*
• Riverside Zoo, Scottsbluff

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New Jersey

• Cape May County Park Zoo

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New Mexico

• Alameda Park Zoo, Alamogordo
• Living Desert Zoo & Garden, Carlsbad
• Rio Grande Zoo, Albuquerque*

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New York

• Buffalo Zoo
• New York State Zoo at Thompson Park, Watertown
• Rosamond Gifford Zoo at Burnet Park, Syracuse
• Ross Park Zoo, Binghamton
• Seneca Park Zoo, Rochester
• Staten Island Zoo
• Trevor Zoo, Millbrook
• Utica Zoo

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North Carolina

• NC Aquarium at Fort Fisher
• NC Aquarium at Pine Knolls
• NC Aquarium on Roanoke Island
• North Carolina Zoo, Asheboro

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North Dakota

• Chahinkapa Zoo, Wahpeton
• Dakota Zoo, Bismarck
• Red River Zoo, Fargo
• Rosevelt Park Zoo, Minot

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Ohio

• African Safari Wildlife Park, Port Clinton *
• Akron Zoo
• Boonshoft Museum of Discovery, Dayton
• Cincinnati Zoo *
• Cleveland Metroparks Zoo
• Columbus Zoo *
• Toledo Zoo
• The Wilds, Cumberland *

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Oklahoma

• Oklahoma Zoo, Oklahoma City*
• Tulsa Zoo and Living Museum*

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Oregon

• Wildlife Safari, Winston *

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Pennsylvania

• Elmwood Park Zoo, Norristown
• Erie Zoo
• Lehigh Valley Zoo, Schnecksville (new!)
• National Aviary, Pittsburgh
• Pittsburgh Zoo
• Philadelphia Zoo*
• Zoo America/North American Wildlife Park, Hershey

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Rhode Island

• Roger Williams Park Zoo, Providence

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South Carolina

• Greenville Zoo
• Riverbanks Zoo, Columbia

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South Dakota

• Great Plains Zoo, Sioux Falls
• Bramble Park Zoo, Watertown

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Tennessee

• Chattanooga Zoo
• Knoxville Zoo
• Memphis Zoo*
• Nashville Zoo, Grassmere

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Texas

• Abilene Zoo
• Caldwell Zoo, Tyler *
• Cameron Park Zoo, Waco
• Dallas Zoo
• El Paso Zoo
• Ellen Trout Zoo, Lufkin
• Houston Zoo
• San Antonio Zoo & Aquarium *
• Texas State Aquarium *
• The Texas Zoo, Victoria

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Utah

• Utah's Hogle Zoo, Salt Lake City

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Virginia

• Mill Mountain Zoo, Roanoke*
• Virginia Zoological Park, Norfolk

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Washington

• Point Defiance Zoo & Aquarium, Tacoma
• Woodland Park Zoological Gardens, Seattle

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West Virginia

• Olgebay's Good Children's Zoo, Wheeling*

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Wisconsin

• Henry Villas Zoo, Madison
• International Crane Foundation, Baraboo (new!)
• Milwaukee County Zoo
• New Zoo, Green Bay
• Racine Zoological Gardens

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