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National Park · Yellowstone National Park

Yellowstone National Park

Best primary window for Yellowstone: July, with August and September as strong shoulder months.

Best time to visit Yellowstone National Park · listed primary window July, August, and September

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.

This page identifies Yellowstone National Park from the checked-in NPS snapshot, dated source cards, and the month windows listed here.

TI
Targeted Impressions Data TeamData Science & Intelligence
materializedData snapshot: October 27, 20265 source cards

Answer Brief

Answer-first planning signal

Best current use
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.
Best months
July, August, September
Peak crowd months
July, August, June
Current signal
Yellowstone National Park is listed as a National Park in ID, MT, WY in the checked-in NPS identity snapshot. 5 source cards on this page. Data snapshot: October 27, 2026. Official NPS page: https://www.nps.gov/yell/index.htm.
Visitor takeaway
Official NPS access, hours, and alerts for Yellowstone are at https://www.nps.gov/yell/index.htm.
What it sounds like
Yellowstone audio on this page is a labeled modeled cue, not a field recording.

Summary at a glance

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.

Yellowstone National Park is listed as a National Park in the checked-in NPS identity snapshot. 5 source cards on this page. Data snapshot: October 27, 2026. Listed month windows: July, August, and September.

Best Months
July
↑ August, September
Budget Months
September
October, May
Peak Crowd
July
August, June
Region
rocky mountain
Core Experiences
architecture-and-buildingarcheologyartsphotographyexplorers-and-expeditionsArts and CultureAuto and ATVScenic DrivingAstronomyBiking

Month-by-month

Month windows on this page: July, August, and September listed as the primary window; July, August, and June listed as peak months; September, October, and May listed as lower-crowd months.

Primary Window

Listed primary window: July, August, and September.

Peak months

Listed peak months: July, August, and June.

Lower-crowd months

Listed lower-crowd months: September, October, and May.

Getting there

Use the closest major airport and a regional drive plan for Yellowstone.

Yellowstone National Park covers nearly 3,500 square miles in the northwest corner of Wyoming (3% of the park is in Montana and 1% is in Idaho). Yellowstone has five entrance stations, and several are closed to regular vehicles during winter. It takes many hours to drive between these entrances, so be sure to check the status of roads at the entrance you intend to use while planning your trip and before you arrive.

SERPRadio origin links provide flight-research entry points without replacing local route planning.

Place instrument

Clock, compare, and listen

Season and now

Twelve-month planning is modeled from the published seasonal profile. The current hand stays unavailable until sourced alerts, hours, events, roads, and weather are fresh.

Current hand
Not available

Three listening lanes

Official NPS audio: Not provided for this snapshot.

Synthetic browser audio, never a field recording or live observation.

Jamcorder: Shared station.

Text equivalent for the seasonal place clock
MonthVisitabilityCrowd pressure
January4112
February4312
March4816
April5328
May5746
June5772
July6090
August6086
September5970
October5738
November5018
December4312

The cue is a browser-generated composition, not a field recording. How NPS Sounds modeled audio works.

Methodology

This page uses the checked-in NPS identity snapshot for Yellowstone National Park, the 5 source cards below, and the figures listed above. Data snapshot: October 27, 2026. Read the NPS Sounds methodology and about NPS Sounds for how pages are assembled.

  • Data snapshot: October 27, 2026
  • Source cards: 5

Data Behind This Reading

Source provenance

NPS identity

high

Yellowstone National Park is identified as National Park with NPS code yell.

Available · Data snapshot: October 27, 2026

Source

NPS operations and access

high

Official NPS page for Yellowstone, Data snapshot: October 27, 2026: https://www.nps.gov/yell/index.htm.

Official source linked · Data snapshot: October 27, 2026

Source

Weather signal

medium

Yellowstone coordinates 44.59824417, -110.5471695 map to the NWS points URL. Data snapshot: October 27, 2026.

Linked endpoint · Data snapshot: October 27, 2026

Source

Activities and visit modes

medium

Yellowstone NPS snapshot lists activities including Arts and Culture, Auto and ATV, Scenic Driving, and Astronomy.

From the data snapshot · Data snapshot: October 27, 2026

Source

How this page is assembled

high

place page source cards come from the data snapshot October 27, 2026.

Data snapshot: October 27, 2026

Source

Where Yellowstone National Park fits

State, region, and designation hubs that list this place.

More Rocky Mountain visit guides

Other source-reviewed places in the same region.