13augAll Day15Pirates and Mermaids of Jellystone Park™ WeekendAhoy matey! Join Capt. Yogi for a swashbuckling good time! Help us find Boo Boo™'s booty and celebrate with a root beer social. Don't forget to bring your pirate gear. Jolly Rogers and peg legs this weekend, but be prepared to swab the deck or else walk the plank!