- Ann Arbor City Club
- Ann Arbor Family Days
- Ann Arbor Film Festival
- Ann Arbor Orchid Society
- Ann Arbor Palestine Film Festival
- Board of Review
- Boxcar Derby
- Brick Bash
- Easter
- Fish fry
- Huron Valley Parents of Multiples
- Kindergarten Roundup
- Lent
- Michigan Peaceworks
- Oberon Day
- Purim
- Shamrocks & Shenanigans
- Skunk cabbage
- Things to do in the winter