Facility Hours

Dillard Mill State Historic Site

2025-2026 State Holidays

On the following days (actual or observed), staff will not be available and site buildings will be closed: Thanksgiving Day; Nov. 28, 2025; Christmas Eve; Christmas Day; New Year’s Eve; New Year’s Day; Martin Luther King Jr. Day; Lincoln’s Birthday; and Washington's Birthday.

Know Before You Go: Park and Site Status Map

For temporary closures related to weather, stewardship activities and maintenance, as well as temporary trail closures, please visit our Park and Site Status Map.

Historic Site Grounds

May through October
8 a.m. to 8 p.m. daily
November through April
8 a.m. to 5 p.m. daily

Dillard Mill

Tours

May through October

10 a.m., 12:30 p.m. and 2:30 p.m. Wednesday through Sunday

Tours on Monday and Tuesday by prior appointment only

November through April

10 a.m., 12:30 p.m. and 2:30 p.m. Friday through Sunday

Tours on Monday through Thursday by prior appointment only

Between scheduled tours, first-floor self-guided tours are offered and are accompanied by staff.

Historic Site Office - Dillard Mill

May through October

10 a.m. to 4 p.m. daily

Please note there will be times when the office is temporarily closed while staff are working on the grounds. The office telephone is monitored throughout the day for messages.

November through April

10 a.m. to 4 p.m. Wednesday through Sunday; closed Monday and Tuesday

Please note there will also be times when the office is temporarily closed while staff are working on the grounds. The office telephone is monitored throughout the day for messages.