Party Ships: The Ultimate Night Out on the Seacoast

Party Ships

Looking for an unforgettable night out on the Seacoast? The Party Ships aboard the M/V Thomas Laighton delivers two and a half hours of non-stop music, dancing, and celebration as it cruises through Portsmouth Harbor under the stars. This 21 and older event is a local summer staple, perfect for large groups, bachelor and bachelorette parties, birthdays, or anyone looking to celebrate with a drink in hand and the music turned up.

Each cruise features a rotating lineup of the best local DJs and live musical acts on the Seacoast. From high-energy dance beats to fun themed nights, the entertainment varies, but the vibe is always electric. The music carries throughout all three levels of the ship, so whether you're up top catching the last colors of sunset, inside near the dance floor, or enjoying the breeze out on the deck, the party never misses a beat.

The bars onboard are fully stocked and cash only, offering a mix of popular cocktails, beer, and seltzers to keep the drinks flowing. An ATM is available near the boarding area, so be sure to grab some cash before stepping aboard. The sunset over the water, the music in the air, and the views of the harbor create the perfect backdrop for dancing, laughing, and making classic summer memories with your crew.

This cruise is designed for adults only. All passengers must be 21 or older and present a valid state-issued photo ID to board. Bags and backpacks, including large purses, are not allowed onboard and all personal items are subject to search.

There’s no need to print your tickets in advance. We’ll have your name and party size at the dock and will check you in when you arrive.

Whether you're celebrating something big or just want a fun night out on the water, the Party Ship is one of the best nightlife experiences on the New Hampshire Seacoast. Come for the music, stay for the views, and leave with stories you’ll be telling all summer.

About the M/V Thomas Laighton

Originally built in 1986 and recently renovated, the M/V Thomas Laighton is a spacious and versatile three-level vessel designed for both relaxation and celebration on the water. With a capacity of up to 340 passengers, it’s ideal for everything from scenic harbor cruises to unforgettable private events.

• 3 levels with plenty of indoor and outdoor seating
• 3 full-service bars, one on each level
• Galley snack bar offering hot dogs, pizza, chips, candy, and more
• 4 restrooms onboard
• Rentable fantail area on the second deck, perfect for private parties
• No smoking or vaping allowed onboard, including e-cigs and pens
• Bags and small coolers are allowed on daytime cruises only
• No bags or coolers permitted on evening or 21+ cruises
• On-site parking available for $5 per vehicle
• Boarding begins 30 minutes prior to departure

Whether you're planning a casual day on the water or a high-energy group celebration, the Thomas Laighton offers the perfect setting with comfort, character, and one-of-a-kind harbor views.