When/Where: Friday and Saturday at 8 p.m., 4650 Queensbury Rd, Riverdale Park
Why Go: To spook yourself out and support a University Park-based theater group.
Price: Varies by weekend
When/Where: Saturday, 9 a.m., 5006 Riverdale Rd, Riverdale
Why Go: Help your neighborhood school clean up their grounds.
When/Where: Saturday, 1 p.m., 5051 Pierce Ave, College Park
Why Go: Have fun and enjoy the fall weather outdoors, grab food, play with the kids and more.
When/Where: Saturday, 4 p.m., University Park Elementary, 4315 Underwood St, University Park
Why Go: University Park neighbors battle it out for the crown and guests get to try some really awesome chili.
Price: Free, must live in University Park.
When/Where: Saturday, 7 p.m. at 6800 Adelphi Rd, University Park, MD
Why Go: Enjoy a night with the family and relax.