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National Historic Site · Grant-Kohrs Ranch National Historic Site

Grant-Kohrs Ranch National Historic Site

Best primary window for Grant-Kohrs Ranch: July, with August and September as strong shoulder months.

Wide open spaces, the hard-working cowboy, his spirited cow pony, and vast herds of cattle are among the strongest symbols of the American West. Once the headquarters of a 10 million acre cattle empire, Grant-Kohrs Ranch National Historic Site preserves these symbols and commemorates the role of cattlemen in American history.

This page identifies Grant-Kohrs Ranch National Historic Site from the checked-in NPS snapshot and the dated source cards on the page.

TI
Targeted Impressions Data TeamData Science & Intelligence
materializedData snapshot: October 27, 20264 source cards

Answer Brief

Answer-first planning signal

Best current use
Grant-Kohrs Ranch National Historic Site is listed as a National Historic Site in the checked-in NPS identity snapshot.
Current signal
Grant-Kohrs Ranch National Historic Site is listed as a National Historic Site in MT in the checked-in NPS identity snapshot. Official NPS page: https://www.nps.gov/grko/index.htm. Data snapshot: October 27, 2026.
Visitor takeaway
Hours, access, and visitor guidance for Grant-Kohrs Ranch National Historic Site are on the official NPS page at https://www.nps.gov/grko/index.htm.
What it sounds like
Grant-Kohrs Ranch audio on this page is a labeled modeled cue, not a field recording.

Summary at a glance

Grant-Kohrs Ranch National Historic Site is listed as a National Historic Site in the checked-in NPS identity snapshot. 4 source cards on this page. Data snapshot: October 27, 2026.

Designation
National Historic Site
Data snapshot
October 27, 2026
4 source cards
Official NPS
GRKO
Region
rocky mountain
Core Experiences
farming-and-agricultureranchesanimalsbirdsArts and CultureFishingFreshwater FishingFly FishingGuided Tours

Month-by-month

Grant-Kohrs Ranch National Historic Site is a National Historic Site. Hours, access, and visitor guidance are on the official NPS page at https://www.nps.gov/grko/index.htm.

Official page

The NPS page for Grant-Kohrs Ranch National Historic Site: https://www.nps.gov/grko/index.htm. Data snapshot: October 27, 2026.

Source cards

4 source cards on this page. Data snapshot: October 27, 2026.

Designation

Grant-Kohrs Ranch National Historic Site is listed as a National Historic Site in MT.

Getting there

Official access details for Grant-Kohrs Ranch are on the NPS page.

Arriving from the east: Take Interstate 90, exit 187. Drive through town, approximately 2.5 miles. Turn left onto Grant Circle and enter the park. Arriving from the west: Take Interstate 90, exit 184. Turn right. Drive approximately 3/4 of a mile. Turn right on to Grant Circle and enter the park.

Place instrument

Clock, compare, and listen

Compare places

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 Grant-Kohrs Ranch National Historic Site, the 4 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: 4

Data Behind This Reading

Source provenance

NPS identity

high

Grant-Kohrs Ranch National Historic Site is identified as National Historic Site with NPS code grko.

Available · Data snapshot: October 27, 2026

Source

Official operations

limited

Official alerts should be verified on the NPS page. This site uses a checked-in snapshot, not a live operations feed.

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

Source

Weather and seasonality

limited

Grant-Kohrs Ranch National Historic Site is listed as a National Historic Site in the NPS snapshot. Official NPS page: https://www.nps.gov/grko/index.htm. Data snapshot: October 27, 2026.

Modeled · Data snapshot: October 27, 2026

Source

How this page is assembled

limited

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

Data snapshot: October 27, 2026

Source

Where Grant-Kohrs Ranch National Historic Site fits

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

More Rocky Mountain visit guides

Other source-reviewed places in the same region.