Due to the APS User’s Meeting scheduled for Monday, May 6, through Thursday, May 9, 2019, the 401 Grille and Argonne Guest House will have adjusted hours.
401 Grille
- Monday, May 6 – Wednesday, May 8
Closed - Thursday, May 9
8 a.m. – 5 p.m. - Friday, May 10
8 a.m.- 5 p.m. - Saturday, May 11 – Sunday, May 12
11:30 a.m. – 4 p.m.
Guest House
- Monday, May 6
Breakfast: 7 – 9 a.m. served in Lobby
Lunch: Closed (due to banquet)
Dinner: Closed (due to banquet) - Tuesday, May 7 – Friday, May 10
Serving breakfast, lunch and dinner - Saturday, May 11- Sunday, May 12
Breakfast only
Argonne Guest House Market
- Open 24 hours with additional items available