Here are the opening and closing dates you'll need to plan this year's visit to the Park. These dates are current as of March 27, 2009.

Bridge Bay

• Campground: Opens May 29, closes September 13
• Dock Rental: Opens May 22, closes September 13
• Scenic Cruises: Open May 29, closes September 13
• Guide Boats (outboards): Opens June 15, closes September 6
• Marina Store: Opens May 29, closes September 7

Canyon Village

• Canyon Lodge/Dining Room/Picnic Shop/Dunraven & Cascade Lodges/Western Cabins: Opens May 29, closes September 13
• Pioneer/Frontier Cabins: Opens May 29, closes August 30
• Cafeteria: Opens May 29, closes August 30
• Canyon Campground: Opens June 5, closes September 6
• Trail Rides: Opens June 21, closes August 29
• Canyon General Store: Opens May 17, closes October 2
• Yellowstone Adventures Shop: Opens April 17, closes October 2
• Service Station: Opens May 1, closes October 12
• Wrecker Service: Opens May 1, closes October 12
• Repair Service: Opens May 22, closes September 1

Fishing Bridge

• Fishing Bridge RV Park: Opens May 15, closes September 27
• General Store: Opens May 8, closes October 5
• Service Station (credit card service at all pumps): Opens May 15, closes September 27
• Wrecker & Repair Service: Opens May 22, closes September 1

Grant Village

• Lodging and Restaurant: Opens May 22, closes September 27
• Lake House: Opens June 5, closes September 20
• Mini Store: Opens May 11, closes October 5
• Grant General Store: Opens May 22, closes September 21
• Grant Campground: Opens June 21, closes September 20
• Service Station: Opens May 22, closes September 20
• Wrecker/Repair Service: Opens May 22, closes September 1

Lake Village

• Lake Yellowstone Hotel & Cabins: Opens May 15, closes October 4
• Lake3 Hotel Cabins: Opens May 15, closes September 27
• Lake Lodge & Cabins: Opens June 10, closes September 20
• Lodge Creek Cabins: Opens July 15, closes September 20
• Lake General Store: Opens May 16, closes September 2
• Lake Clinic: Opens May 22, closes September 21

Mammoth Hot Springs

• Mammoth Hotel/Cabins/Dining Room: Opens May 1, closes in summer October 5
• Mammoth Gift Shop: Opens May 1, closes October 11
• Terrace Grill Fast Food/Gift Shop: Opens May 15, closes October 11
• Service Station: Opens May 8, closes October 5
• Trail Rides: Opens May 22, closes September 12
• Mammoth General Store: Open all year, but might be closed on Sundays and some holidays
• Mammoth Clinic: Open except for Thanksgiving week and Dec. 25-26

Old Faithful

• Geyser Grill Fast Food: Opens April 17, closes October 20
• Old Faithful Inn/Gift Shop: Opens May 8, closes October 11
• Snow Lodge Rooms and Restaurant: Opens May 1, closes October 18
• Old Faithful Lodge, Cabins, & Food Service: Opens May 15, closes September 13
• Old Faithful Lower Store (basin): Opens May 1, closes October 19
• Old Faithful Upper Store: Opens May 2, closes October 20
• Service Station (lower): Opens May 1, closes October 12
• Service Station (upper): Opens May 23, closes September 14
• Wrecker Service: Opens May 1, closes October 12
• Repair Service: Opens May 22, closes September 1
• Old Faithful Clinic: Opens May 22, closes October 4

Tower/Roosevelt

• Roosevelt Lodge/Cabins: Opens June 5, closes September 7
• Horse Rides/Stagecoach: Opens June 5, closes September 6
• Cook-Out: Opens June 6, closes September 6
• Roosevelt Store: Opens June 5, closes September 7
• Tower Fall Store: Opens May 15, closes September 25
• Tower Junction Service Station: Opens June 5, closes September 7

Concession Campgrounds

• Bridge Bay: Opens May 29, closes September 13
• Canyon: Opens June 5, closes September 6
• Grant Village: Opens June 21, closes September 20
• Madison: Opens May 1, closes October 25
• Fishing Bridge RV Park: Opens May 15, closes September 27

Park Service Campgrounds

• Indian Creek: Opens June 12, closes September 14
• Lewis Lake: Opens June 15, closes November 1
• Mammoth: Open all year
• Norris: Opens May 15, closes September 28
• Pebble Creek: Opens June 12, closes September 28
• Slough Creek: Opens May 22, closes October 31
• Tower Fall: Opens May 15, closes September 28

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