The Building and Facility Department operates and maintains the following:
- City County Building
- Green Acres Park
The following facilities are operated through partnership:
- Chicory Fishing Access (with Montana Fish, Wildlife & Parks)
- Northside Pocket Park, Hwy 89, Gardiner, pending spring 2016, (with Greater Gardiner Community Council and Montana Department of Transportation)
- Arch Park (with Yellowstone National Park & the Greater Gardiner Community Council)
- Gardiner Depot (with Park County Sheriff's Office, Gardiner Water Sewer District, and Gardiner Library)
- Confluence Park, Gardiner (with Yellowstone National Park & Gardiner Water & Sewer District)
- Silvergate Park (with Silvergate Park Committee)
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