Summer Activities for Grandkids in Fairfield County & Westchester

Summer is the easiest season in Fairfield County and Westchester. The beach parks open, the outdoor trails are at their best, and the list of activities that grandkids can do on a warm day without getting bored is long. Long Island Sound runs along the bottom of both regions; the Hudson River runs along the western edge of Westchester; and the park systems of both counties have pool complexes, beaches, and waterfront lawns that are well-maintained and grandparent-accessible.

Here’s where to go.

---

Beaches & Waterfront Parks

Fairfield County, CT

Sherwood Island State Park — Westport | 4.7 ★ | 2,100 reviews

Connecticut’s first state park — two miles of Long Island Sound beachfront with lifeguard-staffed swimming areas, picnic pavilions, and a nature center. One of the best public beaches in the state. Accessible parking areas. Admission fee applies in season.

Seaside Park — Bridgeport | 4.5 ★ | 5,120 reviews

Frederick Law Olmsted’s 325-acre waterfront park with a long sandy beach, picnic groves, and views of Long Island. Free to enter the park; beach admission applies in summer. Excellent for a full day.

Calf Pasture Beach — Norwalk | 4.4 ★ | 1,024 reviews

Norwalk’s public beach — a solid summer option with lifeguard coverage, a concession stand, and easy parking. The beach is sandier and calmer than the state parks.

Jennings Beach — Fairfield | 4.5 ★ | 1,459 reviews

A Fairfield town beach on the Sound — well-maintained, lifeguard-staffed, with kayak rentals and a small concession. Best for Fairfield County residents (resident rates), but open to all.

Indian Well State Park — Shelton | 4.5 ★ | 1,248 reviews

A quieter state park on the Housatonic River — a river beach rather than Sound beach. Good for families who prefer freshwater swimming and a less crowded experience.

---

Westchester, NY

Glen Island Park — New Rochelle | 4.6 ★ | 3,710 reviews

The best beach park in Westchester — a causeway-connected island in Long Island Sound with a sandy beach, lifeguard coverage, playground, and concessions. Westchester County resident rates apply; non-residents pay more. Arrives early on summer weekends.

Tibbetts Brook Park — Yonkers | 4.5 ★ | 3,453 reviews

A large pool complex inside a 161-acre park. A good option for grandkids who want organized pool swimming rather than a beach. Pool admission applies in summer; park grounds are free.

Croton Point Park — Croton-on-Hudson | 4.6 ★ | 2,147 reviews

A Hudson River peninsula park with camping, beaches, and sweeping river views. The beach is pebble rather than sand, but the setting is dramatic. Good for older grandkids who appreciate scenery. Parking fee applies.

Harbor Island Park — Mamaroneck | 4.6 ★ | 1,906 reviews

A Sound-side park with a marina, beach, and open lawns. Kayak rentals in summer make it a good active-grandkid option.

---

Parks & Outdoor Activities

Saxon Woods Park — White Plains | 4.5 ★ | 1,195 reviews

700 acres with an 18-hole mini golf course, a pool complex, and picnic areas. Mini golf is accessible for ages 4 and up. Free grounds; pool and mini golf have fees.

Waveny Park — New Canaan | 4.8 ★ | 1,011 reviews

Three hundred acres of former estate with a large adventure playground, sports fields, and open lawns. Best summer playground in Fairfield County for mixed-age groups.

Squantz Pond State Park — New Fairfield | 4.6 ★ | 1,182 reviews

A freshwater lake state park with a boat launch, fishing, and a beach area. Good for grandkids who want to boat or kayak. Canoe and kayak rentals available.

---

Practical Notes

Book early: Glen Island and Tibbetts Brook Park fill their parking lots by mid-morning on hot summer weekends. Arrive before 9:30 AM or plan for overflow parking.

What to pack: Sunscreen, water shoes (some beaches are rocky), a shade umbrella for grandparents who burn easily, and snacks — concession lines are long at busy beaches.

Tides and swimming windows: Long Island Sound beaches are best at high tide for swimming depth; many are shallow at low tide. Check tide charts if you’re planning around swimming.

Browse all summer venues at grandkidsguide.com/fairfield-county-ct and grandkidsguide.com/westchester-ny.