I have no idea why I waited so long to check this out, but the Dormont Pool is awesome!
I couldn't argue with "free" on Memorial Day, and it was 92 humid degrees, so I took the plunge. Packed up my towel and sunscreen and headed for the pool, just like everyone else in town.
The pool is huge, with plenty of room for everyone. The 5-9ft deep end is big enough with room to spare, and the vibe is chill. While I wish that there could be room to spread out a towel on both sides of the pool (one side is cement/wooded), I didn't have much trouble finding a shady spot. Honestly, I didn't spend much time on the grass, anyway. The pool was way too inviting on that sunny day.
Check it out! Adults are $6 for the day and $2.50 after 5pm. I'm seriously thinking about getting a season pass so that I can go even more often...