Tucson Marriott University Park: 880 E. Second St., Tucson AZ 85719. Phone: (520) 792-4100.
The Marriott is located one block north and one block west of the west entrance to the University of Arizona campus at University Blvd. & Park Ave.
Environment and Natural Reources 2 (ENR2) Building: 1064 E Lowell St., Tucson AZ 85721.
Lectures will be held in auditorium N120, located on the ground floor of the ENR2 building. ENR2 is located on the north side of Sixth St., just east of Park Ave.
Here are walking directions between the Marriott and ENR2 from Google Maps:
Self-parking at the Marriott is available at $13/day. The Main Gate Garage is right next to the Marriott and is free on weekends and $8/day on weekdays.
For the lectures, participants with cars may park in the Sixth Street Garage immediately to the east of ENR2. Its rates are the same as the Main Gate Garage.
The most convenient location for meals is the area around University Blvd. and Park Ave., near the Marriott. There are also some restaurants along Speedway Blvd.
Fourth Avenue and downtown can be easily reached by the new Sun Link Streetcar. The streetcar picks up on Second St. on campus and on University Blvd. just south of the Marriott. You can take it west and then south down Fourth Ave. to downtown Tucson, which has many nice restaurants. For a map, see here.