Long Island Aquarium and Exhibition Center

Usual hours

• Mon–Sun 10:00–16:00

From 56 published days, 2026-10-23 to 2026-12-17; published by the park.

About

Free admission.

This park's official page lists: Restrooms, Picnic areas, Store / concessions.

This park's official page lists: Store / concessions.

At the park

• Exhibits exhibit
• Paddling (kayak/canoe) water
• Snorkeling water

Shows and experiences

• Boat tours

Events

• Bats, Barnacles & Broomsticks Halloween Party October 24, 2026 • 10am-4pm Celebrate Halloween – Aquarium style. All “buoys” and “ghouls” in costume will get 50% off admission with a paying adult (one child 12 years and under, per adult). Children will gather sweets and treats, we will have vendor tables featuring giveaw
• Long Island Bridal Expo Super Show Sunday, November 1 • 12pm-3:30pm Food Tasting courtesy of Atlantis Banquets + Events. Talk with over 40 Top Wedding Professionals. Meet representatives from Atlantis Banquets + Events and take a tour of our beautiful grounds and facilities including the indoor waterfall
• Fish & Sips Friday, November 13, 2026 • 7pm-10:30pm More than 20 local wineries, craft breweries, and more will be on hand for our annual tasting and purchasing event. This popular event celebrates the harvest with delectable wines, craft beverages, live music and light fare, plus the aqu
• Holiday Princess Tea Party Sunday, November 15, 2026 10am & 12:30pm Get your little Prince or Princess and head to our Holiday Princess Tea Party! They’ll dance and sing with all of their favorite Princesses as you treasure this amazing moment. Formal white glove tea service will be served in our el
• Santa Brunch Sunday, December 13, 2026 Seatings Available at 10am, 12pm and 2pm Celebrate the season at our annual Santa Brunch! Enjoy a delicious brunch served in the waterfront Sea Star Ballroom, and take along a camera to capture a family photo with Santa! The kids will make a special
• Fishes & Wishes – New Year’s Eve Family Party December 31 • 6:30pm-11pm Ring in the New Year! Bring the kids and join us for our annual Fishes & Wishes, family-friendly New Year's Eve Celebration! Event includes: Cocktail Hour DJ& Dancing Buffet Dinner (Includes Beer & Wine, cash bar is also avail

Before you go

Limits

Reservations are required

Limits

The Riverfront Room and Riverside Pavilion are available for group lunches, as well as, the outdoor patio and picnic areas

Where to stay

• Hyatt Place Hyatt Place, 451 East Main Street, Riverhead, NY 11901, United States of America
• Preston House & Hotel Preston House & Hotel, 428 East Main Street, Riverhead, NY 11901, United States of America
• Swiss Motel Swiss Motel, 1271 West Main Street, Riverhead, NY 11901, United States of America
• Greenview Inn Greenview Inn, 1433 West Main Street, Riverhead, NY 11901, United States of America
• Holiday Inn Express & Suites Holiday Inn Express & Suites, 1707 Old Country Road, Riverhead, NY 11901, United States of America

History

Opened

2000

• Park opened

Nearby

• State Police Department
• Town of Riverhead Police Headquarters
• Loose Caboose
• Railroad Cafe
• J L's Chicken Fish & Ribs
• Suffolk County Sheriff's Office
• Suffolk County Park Ranger - Riverhead Station
• Bagel Lovers Cafe
• Maple Tree BBQ Smokehouse
• Sergio's Pizza
• Crystal Garden Buffet
• European Foods
• McDonald's
• Peconic Bay Diner
• Popeyes
• Subway
• Sakura & LOUNGE
• frypan
• Friendly's
• Dunkin'