The Peoples’ Climate March in Washington, DC on April 29 is a national event which the Sierra Club is supporting. For details, see https://peoplesclimate.org/.
Buses from the Detroit Metro area to the Peoples’ Climate March are being organized by Andrew Sarpolis. For details about cost and schedule, download the flyer here. Contact Andrew at firstname.lastname@example.org or (248) 924-4857 if you want to reserve a seat.
If you don’t have time or money to go to Washington, there’s also a local event. The program starts promptly at noon on April 29 at the Charles h Wright museum of African American History, 315 East Warren Avenue in Detroit. The march to Peck Park in Detroit (Brush and Frederick Street) begins from the museum at 12:45 pm. At Peck Park, “The Future of Detroit is NOW” rally starts at 2:00 pm, ends at 4:00 pm.