AMERICA
AZA -Association of Zoos And Aquariums

Alabama
Alaska
Arizona
Arkansas
California
Fresno Chaffee Zoo Tropical Rain Forest Exhibit
Los Angeles Zoo and Botanical Gardens
Colorado
Denver Zoo Tropical Discovery c
Connecticut
Delaware
District of Columbia
Smithsonian National Zoological Park Amazonian Habitat Washington, DC
Florida
Butterfly Rainforest -Florida Museum of Natural History Gainesville, FL  The Butterfly Rainforest at the Florida Museum of Natural History
Tampa's Lowry Park Free Flight Aviaries Tampa, FL  The Free Flight Aviaries are a sub tropical rainforest exhibit that is home over over 50 species of birds and  features R
Georgia 
Zoo Atlanta Ford African Rain Forest                                                                      
Hawaii
Honolulu Zoo Tropical Rain Forest
Pana'ewa Rainforest Zoo & Gardens  Hilo, Hawaii  The Pana'ewa Rainforest Zoo & Gardens is the only natural tropical rainforest zoo in America. On 12 acres, it is home to more than 80 animal species included the endangered Nene (Hawaii State Bird) and over 100 species of Palm trees.
Idaho
Illinois
Miller Park Zoo Tropical American Rain Forest
Indiana
Evansville Mesker Park Zoo & Botanic Garden Amazonia Evansville, IN  Soon to be completed 10,000 square foot indoor South American rain forest habitat.
Indianapolis Zoo Forests Biome Indianapolis, IN  The Forests Biome features and plants from around the world, in both temperate and tropical forest exhibits.
Iowa
Kansas
Kentucky
Louisiana
Audubon Zoo Jaguar Jungle New Orleans, LAg
Maine
Maryland 
Massachusetts
Franklin Park Zoo Tropical Rain Forest Dorcester, MA  A tropical rain forest experience that includes western lowland gorillas, mandrills, capybaras, Baird's tapir, pygmy hippopotamus, and dozens of free-flight birds.
Michigan
Minnesota
Minnesota Zoo Tropics Trail  Apple Valley, NN  Tropics Trail is a multifaceted exhibit showcasing plants and animals from tropical rain forests from around the world, including Madagascar and New Guinea.
Como Zoo Park Tropical Encounters  St. Paul, MN 
Mississippi                                                   
Missouri
Montana
Nebraska
Henry Doorly Zoo Lied Jungle Omaha, NE  The world's largest indoor rain forest exhibit, the Lied Jungle
Riverside Zoo S
Nevada
New Hampshire
New Jersey
New Mexico
Rio Grande Zoo Tropical Forest 
New York
Bronx Zoo Congo Gorilla Forest and JungleWorld Bronx, NY  This huge 6.5 acre African rain forest environment has more than 300 animals, including one of the largest breeding groups of lowland gorillas. It is the most spectacular exhibit ever created at the Bronx Zoo. The Bronx Zoo also has a world class JungleWorld exhibit -an enormous indoor Asian rain forest.
Central Park Zoo Tropical Rain Forest  M
The New York Botanical Garden Enid A. Haupt Conservatory  M
North Carolina
R.J. Reynolds Forest Aviary at the North Carolina Zoo Asheboro, NC  t
North Dakota
Ohio
Cincinnati Zoo Jungle Trails Cincinnati, OH 
Cleveland Metroparks Zoo - The Rainforest Cleveland, OH 
Columbus Zoo and Aquarium African Forest P
Oklahoma
Tulsa Zoo Tropical American Rain Forest T
Oregon
Oregon Zoo African Rain Forest Exhibit Portland, OR
Pennsylvania
Pittsburg Zoo Tropical Rain Forest Complex Pittsburg, PA 
The National Aviary Pittsburg, PA  The National Aviary, as part of its presentation of birds from around the world, also has many tropical rain forest habitats.
Rhode Island
Roger Williams Zoo Park Tropical America Providence, RI  
South Carolina
Tennessee
Rainforest Adventures Discovery Zoo  Sevierville, TN 
Moody Gardens Rain Forest Pyramid Galveston TX  One of the world's greatest rain forest installations, the Forest Pyramid at Moody Gardens isnd the Americas.
San Antonio Zoo Amazonia San
Vermont
Virginia
Washington
Woodland Park Zoo Seattle, WA  Tropical rain forest exhibits.
Wisconsin
Wyoming