Kelso Cove Floating Waterpark Reopens in Milton With a New Kids' Area for 2026

One of Milton's biggest summer attractions is back in the water. Kelso Cove, the giant floating inflatable waterpark at Kelso Conservation Area, has reopened for the 2026 season and is adding a brand-new area designed just for younger kids.

What Happened

According to Conservation Halton, Kelso Cove reopened on June 13, 2026 at Kelso Conservation Area, located at 5234 Kelso Road in Milton. The attraction is a floating obstacle course — a 50-by-170-foot inflatable island with more than 26 features for visitors to climb, bounce and slide across during a booked two-hour session.

New for this season is L'il Lagoon, a separate waterpark area built for children ages 4 to 12, giving families with younger kids their own space. Conservation Halton says the waterpark runs weekends only from June 13 to 28, then moves to regular daily operation from June 29 through September 7.

Key Details

• Kelso Cove is open at Kelso Conservation Area, 5234 Kelso Road, Milton, for the 2026 season.

• The floating park spans 50 by 170 feet with more than 26 inflatable obstacles, booked in two-hour slots.

• A new L'il Lagoon area is designed for children ages 4 to 12.

• Weekend-only hours run June 13 to 28 with four daily time slots; regular operation runs June 29 to September 7.

• To access the main course, guests must be at least 5 years old, 4 feet tall, and pass a 40-foot swim test with a lifeguard while wearing a lifejacket.

Community Impact

Kelso Cove gives Milton families a major local summer destination without the drive into Toronto. With a new dedicated kids' area this year, the attraction is more accessible to households with younger children, while the swim-test and height requirements keep safety front and centre.

Background

Kelso Conservation Area is operated by Conservation Halton and offers swimming, fishing, boating and paddle boarding alongside the waterpark. Tickets and time slots can be booked through Conservation Halton.

Source: Conservation Halton — https://www.conservationhalton.ca/waterpark/

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