Tidewater Provincial Park
IUCN category II (national park)
Location in Ontario
Location	Northeastern Ontario
Nearest city	Moosonee, Ontario
Coordinates	51°15′45″N 80°37′30″W / 51.26250°N 80.62500°W / 51.26250; -80.62500
Area	980 ha (2,400 acres)[1]
Established	1964
Governing body	Ontario Parks (operated by the Town of Moosonee)

Tidewater Provincial Park is a provincial park located on five islands^[2] in the Moose River estuary between Moosonee and Moose Factory, Ontario, Canada:

• Charles Island
• South Charles Island
• Butler Island
• Hayes Island
• Bushy Island

The park was created in 1964 and is operated by the Town of Moosonee rather than the Ministry of Natural Resources.^[2] Access to the park is by boat only, including water taxis from Moosonee.^[2]

Camping

Overnight camping was eliminated due to cuts in 2012 and park is no longer listed on the Ontario Parks website.^[3]

As of 2015 Tidewater is again listed on the Ontario Parks website and pamphlets are displayed at Provincial Parks promoting Tidewater as a destination. Though the park is operational, it only consists of 20 tent sites that are available on a first-come-first-served basis.