Nassau County Summer Events 2025: Your Ultimate Guide 

Looking for unforgettable Nassau County summer events in 2025? From food festivals and art fairs to concerts and kid-friendly fun, Nassau County offers something for everyone. Whether you’re a local Long Islander or planning a visit, here’s your complete guide to this summer’s top attractions—organized by category.

🎶 Live Music & Outdoor Concerts in Nassau County

• Farmingdale Music on Main (July 10 & July 24): Downtown Farmingdale comes alive with outdoor dining, family-friendly games, and live bands performing throughout the street.
• South Shore Symphony Fireworks Concert (July 12, Mill River Park): Bring your lawn chair for an evening of Broadway hits followed by a dazzling fireworks show.
• Jones Beach Amphitheater (All Summer): From Halsey to The Beach Boys, the Northwell Health at Jones Beach Theater lineup is stacked with talent for every musical taste.

🍔 Food & Cultural Festivals in Nassau County

• Plattduetsche Park Bacon & Mac Fest (Aug 8–9): Sample creative mac and cheese dishes with crispy bacon, cold beer, and live music.
• St. Rocco’s Italian Feast (July 10–13): A staple in Oyster Bay featuring rides, fireworks, and classic Italian fare.
• Holy Family Parish Festival (Aug 6–9): A wine garden, casino-style games, and family rides in Hicksville.

🎨 Art, Craft & Antique Fairs to Explore

• Morley Park Art & Craft Vendor Fair (July 12–13, Roslyn): Local art, handmade goods, and family fun.
• Long Beach Arts & Crafts Show (July 12–13): 200+ vendors along the beach boardwalk with art, jewelry, and decor.

👨‍👩‍👧‍👦 Family Fun & Kids Activities

• Wantagh Park & Pool Complex: Olympic-sized pool, splash pad, tennis courts, and playgrounds.
• Cantiague Park (Hicksville): Mini-golf, batting cages, and spray park fun for all ages.
• Bay Day Summer Camp (July 11–Aug 15): Weekly outdoor sessions for kids at Old Westbury Gardens.

🚤 Waterfront Adventures & Outdoor Fun

• Cedar Creek Park to Jones Beach Trail (Seaford): A scenic bike and walking trail that leads to the beach.
• South Shore Marinas: Rent kayaks and paddleboards for peaceful bay exploration.
• Nickerson Beach Park: A beach day favorite with volleyball, picnic areas, and cabanas.

🎡 Big Nassau County Summer Events to Bookmark

• Long Island International Film Expo (July 10–13): Screenings, networking, and local films in Bellmore.
• LI Retro Gaming Expo (Aug 8–10): Gaming tournaments and cosplay at Cradle of Aviation Museum.
• Port Washington Pedestrian Plaza Nights (June 12 & July 17) feature live music, food trucks, and open-air fun.

🌳 Best Nature Spots in Nassau County

• Old Westbury Gardens: “Midsummer Nights” runs June 19–22, with jazz and lantern-lit paths.
• Eisenhower Park (East Meadow): Playgrounds, mini-golf, trails, and outdoor concerts.
• North Woodmere Park: Great for weekend yoga, picnics, and fishing.

✅ Nassau County Summer Bucket List (Printable)

Don’t leave summer 2025 without checking these off:

• ✅ Attend a free outdoor concert
• ✅ Try something new at a food fest
• ✅ Watch a fireworks show
• ✅ Explore a new Nassau County park
• ✅ Go kayaking or paddleboarding
• ✅ Shop at an art or antique fair
• ✅ Catch a film at LIIFE in Bellmore

🗓️ Plan Your Nassau County Summer Events Calendar

With Nassau County Summer Events running from June to August, there’s something happening every weekend. From beach concerts and cultural food fests to family adventures and gaming expos, Nassau County, NY, is the place to be in summer 2025.