Designation: National Historical Park
Location: Indiana
The British flag would not be raised above Fort Sackville Feb. 25, 1779. At 10 A.M., the garrison surrendered to American Colonel George Rogers Clark. His American army, aided by French residents of the Illinois country, had marched through freezing floodwaters to gain this victory. The fort’s capture assured United States claims to the frontier, an area nearly as large as the original 13 states.
The weather in the area is quite typical for the Midwest. The average temperature for the winter months is in the mid 30s, but the summers can often be hot and humid with temperatures reaching into the 90s.
The George Rogers Clark National Historical Park is located within the city of Vincennes, Indiana. Evansville is approximately 50 miles to the south and Terre Haute is approximately 50 miles to the north. Highway 41 provides good roads from the north or south. Highway 50 provides access from the east and west. From Hwy 50 east and west or from Hwy 41 from the north use the 6th Street exit. On Hwy 41 from the South use the Willow Street exit. From there follow the blue directional signs for the park.
Many people enjoy watching the sun set behind the George Rogers Clark Memorial on the banks of the Wabash River
Credit: NPS Photo
Thousands of visitors ascend the steps of the Clark Memorial and gain a glimpse of the heroic eagle above the entrance doors.
Credit: NPS Photo
No entrance fees listed.
No entrance passes listed.
Wednesday, Sep 2
Sunny
High: 100.8°F | Low: 75°F
Humidity: 52%
Wind: 14.8 mph
Rain Chance: 5%
UV Index: 8.3
Sunrise: 06:20 AM
Sunset: 07:19 PM
Moon: Last Quarter (60%)
Visibility: 6 mi
Dew Point: 77.6°F
Cloud Cover: 5%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Thursday, Sep 3
Patchy rain nearby
High: 101.2°F | Low: 75.5°F
Humidity: 57%
Wind: 12.1 mph
Rain Chance: 57%
UV Index: 8.5
Sunrise: 06:21 AM
Sunset: 07:17 PM
Moon: Last Quarter (50%)
Visibility: 6 mi
Dew Point: 77.4°F
Cloud Cover: 57%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Friday, Sep 4
Patchy rain nearby
High: 102.9°F | Low: 80.1°F
Humidity: 46%
Wind: 9.6 mph
Rain Chance: 36%
UV Index: 8.1
Sunrise: 06:22 AM
Sunset: 07:16 PM
Moon: Last Quarter (39%)
Visibility: 6 mi
Dew Point: 79.4°F
Cloud Cover: 36%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Location: George Rogers Clark National Historical Park Visitor Center
Date: Feb 21, 2026 12:00am to Feb 21, 2026 12:00am
Paid Event
Date: Mar 28, 2026 12:00am to Mar 28, 2026 12:00am
Paid Event
Join park volunteers on a guided tour of the memorial basement! The basement is rarely seen by the visiting public and is only available as part of a scheduled tour. Attendees must be capable of going up and down a narrow staircase and in areas where the floor can be uneven. All attendees must stay with the tour. Young children must be accompanied by a responsible adult. Themes cover the cold war, and civil defence shelters, cavelike formations and the history of the memorial building.
Location: Meet at the base of the memorial steps.
Date: Jun 13, 2026 12:00am to Jun 13, 2026 12:00am
Paid Event
Learn how kids lived in Vincennes from the early French, American Revolution, and War of 1812 periods. Musket demonstrations included. 11 am - 4 pm (Eastern Time)
Location: George Rogers Clark NHP
Date: Jun 20, 2026 12:00am to Jun 20, 2026 12:00am
Paid Event
Help clean the park the morning after 4th of July fireworks! Gloves, trash bags and pickers will be available, please wear comfortable shoes and clothing appropriate for the weather. All minors under 18 must have a form signed by a parent or legal guardian and must be accompanied by a responsible adult. Groups are welcome, please contact the park ahead of time for permission forms if minors will be attending with adults who are not their legal guardians.
Location: Meet at the Visitor Center at 8:00 a.m. Eastern Time
Date: Jul 5, 2026 12:00am to Jul 5, 2026 12:00am
Paid Event
Learn more about the natural world including basic plant and track identification.
Date: Aug 15, 2026 12:00am to Aug 15, 2026 12:00am
Paid Event
Come explore the night sky!
Date: Oct 17, 2026 12:00am to Oct 17, 2026 12:00am
Paid Event
📍 Physical Address:
401 S. 2nd Street
Vincennes, IN 47591
🏤 Mailing Address:
401 S. 2nd Street
Vincennes, IN 47591
📞 Voice Phone: 8128821776
✉️ Email: GERO_Ranger_Activities@nps.gov