(Please feel free to submit information about your local observatory/public program via the contact page.)
ALABAMA
University of Alabama, Tuscaloosa
University of North Alabama, Florence
ALASKA
Stargate Observatory, Wasilla
ARIZONA
Gilbert Rotary Centennial Observatory, Gilbert
Gov Aker Observatory, Safford
Kitt Peak National Observatory, Kitt Peak
Lowell Observatory, Flagstaff
MMT Observatory, Coronado National Forest/Tuscon
Mount Graham International Observatory, Mount Graham
San Pedro Valley Observatory, Benson
Steward Observatory, Tuscon (Mt. Lemmon)
ARKANSAS
Arkansas Tech University, Russellville
Central Arkansas Astronomical Society, Little Italy
COLORADO
Sommers-Bausch Observatory, Boulder
Chamberlin Observatory, Denver
CONNECTICUT
Boothe Memorial Astronomical Society Observatory, Stratford
Bowman Observatory, Greenwich
Copernican Observatory and Planetarium, New Britain
McCarthy Observatory, New Milford
Olin Observatory, New London
Rolnick Observatory, Westport
Stamford Museum and Nature Center Observatory, Stamford
Van Vleck Observatory, Middletown
Westside Observatory, Danbury
Leitner Family Observatory and Planetarium, New Haven
DELAWARE
Delaware Astronomical Society, Greenville
Mount Cuba Astronomical Observatory, Greenville
FLORIDA
Astronaut Memorial Planetarium and Observatory (Brevard Community College Planetarium and Observatory), Cocoa
Fox Observatory, Sunrise
Robsinson Observatory, Orlando
Weintraub Observatory, Miami
IDAHO
Bruneau Dunes Observatory, Bruneau
Centennial Observatory, Twin Falls
ILLINOIS
Dearborn University, Evanston
UIS Henry Barber Observatory, Springfield
University of Illinois, Champaign-Urbana
INDIANA
Holcomb Observatory and Planetarium, Butler University, Indianapolis
John C. Hooke Observatory, Indiana State University, Terre Haute
Kirkwood Observatory, Indiana University, Bloomington
South Harrison Observatory, Laconia (operated Jefferson Community & Tech College of Louisville, KY)
McKim Observatory, DePauw University, Greencastle
Oakley Observatory, Rose-Hulman Institute, Terre Haute
Prairie Grass Observatory, Clinton County
Wahnsiedler Observatory, Lynnville Park, Lynnville
KENTUCKY
Golden Pond Observatory, Land Between the Lakes
South Harrison Observatory, Laconia (Indiana)
MASSACHUSETTS
Charles Hayden Planetarium, Museum of Science, Boston
Gilliland Observatory, , Museum of Science, Boston
Clay Center Observatory, Brookline
Harvard, Cambridge
Judson B. Coit Observatory at Boston University, Boston
Orchard Hill Observatory at UMass, Amherst
Whitin Observatory at Wellesley College, Wellesley
MICHIGAN
Angel Hall Student Observatory, Ann Arbor
Baldwin Observatory, Grand Rapids
Brooks Observatory, Mt. Pleasant
Calvin College Observatory, Grand Rapids
Detroit Observatory, Detroit
Fox Park Public Observatory, Potterville
Hector J. Robinson Observatory, Lincoln Park
James C. Veen Observatory, Lowell
Joseph H. Rogers Observatory, Traverse City
McMath-Hulbert Solar Observatory, Lake Angelus
Michigan State University Campus Observatory, East Lansing
Peach Mountain, Dexter
Sherzer Observatory, Ypsilanti
Stephen F. Wessling Observatory, Fremont
MONTANA
Blue Mountain Observatory, Missoula
NEW MEXICO
Frank T. Etscorn Observatory, Socorro
National Solar Observatory, Sacramento Peak
UNM Campus Observatory, Albuquerque
Very Large Array, Socorro
OHIO
Astronomy Club of Akron, Akron
Apollo Observatory, Dayton
Ballreich Observatory, Pleasant
Bowling Green State University Observatory, Bowling Green
Brooks Observatory, Toledo
Burrell Memorial Observatory, Berea
Ralph Mueller Observatory, Cleveland
Cincinnati Observatory Center, Cincinnati
Cuyahoga Astronomical Association Observatory, Spencer
Freelander Park Observatory, Wooster
Indian Hill Observatories, Huntsburg
John Bryan State Park Observatory, Yellow Springs
KSU/NASA Observatory, Kent
Mahoning Valley Observatory, Newton Falls
Nielsen Observatory, Lagrange
Oberle Observatory, Montville Township
Oberlin College Observatory, Oberlin
Perkins Observatory, Delaware
Stephens Memorial Observatory, Hiram
Warren Rupp Observatory, Mansfield
Weitkamp Observatory, Westerville
Wilderness Center Observatory, Wilmot
OKLAHOMA
ACT Observatory, Tulsa
Ten Acre Observatory, Tribbey
OREGON
Haggart Astronomical Observatory, Oregon City
Pine Mountain Observatory, Bend
Sun River Observatory, Sun River
Vernonia Peak Observatory, Vernonia
WASHINGTON
Goldendale Observatory State Park, Goldendale
James Richard Jewett Observatory, Pullman
Theodor Jacobsen Observatory, Seattle
Theodor Jacobsen Observatory, Seattle
W. M. Keck Observatory, Tacoma
WEST VIRGINIA
Good Hope Observatory, Clarksburg
Morgan County Observatory, Berkeley Springs
National Radio Astronomy Observatory, Green Bank
WISCONSIN
Harken Observatory, Pewaukee
Hobbs Observatory, Fall Creek
Jim and Gwen Plunkett Observatory, Belgium
Leif Everson Observatory, Sturgeon Bay
MAS Observatory, New Berlin
Modine-Benstead Observatory, Racine
Washburn Observatory, Madison
Whitewater Observatory, Whitewater
Yerkes Observatory, Williams Bay