Taste 15 wine samplings from Jersey wineries at Uncork Spring at Mercer County Park. From 12 p.m. to 5 p.m. on each day, you can have wine, food, visit artisans and crafters, enjoy live entertainment and kids activities! Advance tickets are now on sale for $15 (must be 21 or older to purchase). $20 at the door. Those under 21 are free but must be accompanied by a full paying adult.  For complete details about the festival and to purchase advance sampling tickets, click here.