Summer walk, sponsored by Portland Office of Transportation Options Division, 9 a.m. to 11 a.m., meet at Crossroads Plaza, Southeast 92nd Avenue and Foster Road. Call 503-823-5226.
Iranian festival, sponsored by Andisheh Center, Iranian-American Professional Society of Oregon, Iranian Women Association of Oregon and the Middle East Studies Center at Portland State University, 10 a.m. to 6 p.m., Portland State University, South Park Blocks. Call 503-998-6816.
Bike ride, sponsored by Portland Office of Transportation Options Division, 6 p.m. to 8 p.m., meet at Lents Park, Southeast 92nd Avenue and Holgate Boulevard. Call 503-823-5266.
Italy: The Making of the World's Most Beautiful Landscape, sponsored by Portland State University, noon to 1 p.m., Smith Memorial Student Union, Multicultural Center, Room 228, 1825 S.W. Broadway. Call 503-725-5859.
Bike ride, sponsored by Portland Office of Transportation Options Division, 6 p.m. to 8 p.m., meet behind Wilson High School, Southwest Sunset Boulevard and Capitol Highway. Call 503-823-5226.
Forum with Oregon Congressman Earl Blumenauer, sponsored by U.S. Rep. Earl Blumenauer, D-Ore., 6 p.m. to 7:30 p.m., Port of Portland Commission Boardroom, 121 N.W. Everett St. Call 503-235-3399.