On Saturday, May 4th, dust off your hatboxes and steam your seersucker suit: it’s Derby time at ReelHouse and Pier 6. The restaurants are teaming up with Maker’s Mark for their dual annual Kentucky Derby Parties, bringing the fanciest hat contest (with some horses) to Boston’s waterfront. At 3:00pm, both restaurants’ patios will be buzzing with race day energy, where guests can enjoy Maker’s Mark Mint Juleps while they watch the horses on flat screen TVs in surround sound. And if you get sick of the gorgeous view on one side of the harbor, just hop the complimentary water taxi to the other location and keep the party going. All-access tickets are $35, good for a Julep (with a complimentary mug) and entry into both parties. Pick a link below depending on where you want to start, and don’t forget to commemorate your fancy duds in the photo booth before you leave.