3-Creeks Natural Area
Avid4 Adventure
Beam Camp - Strafford, NH
Beaverton Creek Wetlands Natural Area
Bird Alliance of Oregon
Cedarwood Waldorf School
Chehalem Park and Recreation District
City of Sandy, Oregon
Columbia Children's Arboretum
Cooper Spur Mountain Resort
Dirksen Nature Park
Donald L. Robertson Park
Family Science Adventures
Forest Park, Portland
Hoyt Arboretum in Washington Park
Hyland Woods Natural Area
Jackson Bottom Wetlands
John Luby Park
Kampgrounds of America (KOA)
Lasting Adventures Summer Camps and Guide Service
Luuwit View Park
Multnomah Falls
National Park Service
Noble Woods Park
North Country Camps
Oregon Wild
Oregon Zoo
PARI Summer STEM and Space Exploration Camps
Powell Butte Nature Park
RecFest Adventure Camp
Rochester Folk Art Guild
Smith and Bybee Wetlands Natural Area
Sport Oregon
The Road Less Traveled
Tillamook Forest Center
Trackers Earth - Portland
TreeSong Nature Awareness and Retreat Center
Tualatin Hills Nature Park
Visions Service Adventures