Research & Science CenterAttractions
Mon, Wed -Sunday: 10am - 10pm
Tuesday: 10am - 5pm
From downtown Flagstaff, head west on Route 66. After Humphreys, veer right onto W Santa Fe, which turns into W Mars Hill Rd as you head up Mars Hill. Continue past the overlook to visitor parking.
.Starting Jan. 31, Lowell Observatory will reopen General Admission with updated guest protocols.