For whatever reason, geocaching.com doesn't show that there is a park here but I promise there is one. You'll be looking for Perkins Park.
The Poolesville Park Tour (or PPT for short) series was placed to highlight some of the local parks here in Poolesville. There are seven caches (including the bonus) in this series, and all have been placed at different parks in town. All caches should be Park and Go… and as someone who can’t drive yet, all caches are bike-friendly as well. All the caches in this series are small black film containers that are a bit difficult to open/close. The lids look like they should twist off, but I’ve found its easiest to open them by sliding your thumb up (will make more sense once you’ve found the caches). Please make sure to “snap” close the lid, as all caches are waterproof if closed correctly. PPT caches 1-6 will have a red number written on the cap and the log, and they will only be necessary if you wish to look for the bonus (PPT Bonus) cache. If you don’t wish to look for that one, disregard the numbers and I hope you enjoy the series! BYOP for all and beware of muggles as all are placed in public parks