Hyannis Open Streets Schedule Get Involved Become a Sponsor…Become a Sponsor! Hyannis Open Streets is funded and made possible by its sponsors. We have sponsorship opportunities for all budgets, with packages ranging from $500 – $4000.Show moreShow less Sponsor Volunteer…Volunteer! A successful Open Streets Event takes a lot of planning, preparation, and execution. There are many volunteer opportunities available such as pre-event planning and preparation, setup, assist during the event, and post event clean-up.Show more Show less Volunteer Participate…Participate! Are you an organization that would like to provide a free activity and promote your organization? Your non-profit or organization can apply to participate in Hyannis Open Streets by offering some type of activity that will help put smiles on faces. Show more Show less Participate Get Updates! Stay in the know on all the fun planned for our next Hyannis Open Streets! Sign Up View Past Events An Initiative of the Greater Hyannis Civic Association