January
January visitability 41, crowd 12, value 45.
Open month pageThis page lists month windows for Yellowstone National Park from the checked-in NPS snapshot and the dated source cards on the page.
Yellowstone National Park is listed as National Park in ID, MT, WY in the checked-in NPS identity snapshot. On March 1, 1872, Yellowstone became the first national park for all to enjoy the unique hydrothermal and geologic features. Within Yellowstone's 2.2 million acres, visitors have unparalleled opportunities to observe wildlife in an intact ecosystem, explore geothermal areas that contain about half the world’s active geysers, and view geologic wonders like the Grand Canyon of the Yellowstone River. Official NPS page Data snapshot: October 27, 2026: https://www.nps.gov/yell/index.htm.
Answer Brief
January visitability 41, crowd 12, value 45.
Open month pageFebruary visitability 43, crowd 12, value 47.
Open month pageMarch visitability 48, crowd 16, value 52.
Open month pageApril visitability 53, crowd 28, value 55.
Open month pageMay visitability 57, crowd 46, value 56.
Open month pageJune visitability 57, crowd 72, value 55.
Open month pageJuly visitability 60, crowd 90, value 55.
Open month pageAugust visitability 60, crowd 86, value 56.
Open month pageSeptember visitability 59, crowd 70, value 57.
Open month pageOctober visitability 57, crowd 38, value 57.
Open month pageNovember visitability 50, crowd 18, value 53.
Open month pageDecember visitability 43, crowd 12, value 47.
Open month pageHow NPS Sounds modeled audio works
Read the NPS Sounds methodology and about NPS Sounds for how month windows are assembled.
Data Behind This Reading
Yellowstone National Park is identified as National Park with NPS code yell.
SourceOfficial NPS page for Yellowstone, Data snapshot: October 27, 2026: https://www.nps.gov/yell/index.htm.
SourceYellowstone coordinates 44.59824417, -110.5471695 map to the NWS points URL. Data snapshot: October 27, 2026.
SourceYellowstone NPS snapshot lists activities including Arts and Culture, Auto and ATV, Scenic Driving, and Astronomy.
Sourcebest_time page source cards come from the data snapshot October 27, 2026.
SourceNational Recreation Area
Best primary window for Bighorn Canyon: July, with August and September as strong shoulder months.
National Monument
Best primary window for Devils Tower: July, with August and September as strong shoulder months.
National Historic Site
Best primary window for Fort Laramie: July, with August and September as strong shoulder months.
National Monument
Best primary window for Fossil Butte: July, with August and September as strong shoulder months.
Compare month windows across regions: Best time to visit every source-reviewed NPS place.