Longstaff House Missoula, MT Email Address: Longstaff House 601 Longstaff St. Missoula, MT Info: Website 406-239-0802 Region: Missoula Upcoming events at Longstaff House Jun 20 Fri Richard Smith Jun 20 Missoula Longstaff House Events Music Jul 11 Fri Matt Heckler Jul 11 Missoula Longstaff House Events Music Jul 20 Sun Jon Lowell Duo Jul 20 Missoula Longstaff House Events Music