Now that they released the dates, it's time to start planning family/friends bike picnics.
More info from the site:
http://www.seattle.gov/parks/bicyclesunday/ Sundays • May 3 - Sept 27* (*except July 5, 26, Aug 2)
10 a.m. - 6 p.m.
Bicycle Sunday Route
Bicycle or walk along Lake Washington Boulevard south of
Mount Baker Beach to Seward Park’s entrance.
This program is brought to you by Seattle Parks and
Recreation and Cascade Bicycle Club, in cooperation with
the Seattle Police Department. Mt. Baker Beach, Mt. Baker
Rowing and Sailing Center at Stan Sayres Memorial Park,
and Seward Park remain open to all users.