Alert: Current dock status

Flooding in 2017 impacted several docks throughout the park, please check here for updates.

An image detailing the various sites of Thousand Island National Park Click to enlarged image (JPEG - 1.1MB)

Mainland properties:

Mallorytown Landing

GPS Coordinates: 44.4523, -75.860317

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Jones Creek
Landon Bay

GPS Coordinates: 44.353189, -76.076254

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Kingston Islands:

Cedar (1)

GPS Coordinates: 44.226825, -76.452608

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Demolition completed. Future plans for this site in development.

Milton (2)

GPS Coordinates: 44.244968, -76.398127

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Milton Island: At the western entrance to the Bateau Channel.

Admiralty Islands:

Aubrey (3)

GPS Coordinates: 44.296424, -76.193403

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Demolition completed. Future plans for this site in development.

Mermaid (4)

GPS Coordinates: 44.295341, -76.188189

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Mermaid Island Map - See the “roche moutonnée”, the rock hill shaped by the passage of glacier ice and looks like a sheep's back. Deep-draught docking.

Beau Rivage (5)

GPS Coordinates: 44.303637, -76.187249

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Beau Rivage Island Map - Favourite spot for picnicking and camping since the park's inception in 1904.

McDonald (6)

GPS Coordinates: 44.312212, -76.174218

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Demolition completed. Construction phase during 2019.

Thwartway (7)

GPS Coordinates: 44.291785, -76.152402

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Thwartway Island Map - Became part of the park in 1972 and has remained a nature reserve.

Lake Fleet Islands:

Camelot (8)

GPS Coordinates: 44.301500, -76.111012

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Demolition completed. Construction phase during 2019. Consolidation in one floating dock.

Endymion (9)

GPS Coordinates: 44.302009, -76.097082

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Demolition to be completed during summer 2019. Future offer at this site is under review.

Navy Islands:

Gordon (10)

GPS Coordinates: 44.330466, -76.103106

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Gordon Island - Sandstone-based island with deep soils. Archaeologically significant sites where native peoples spent summers hunting and gathering.

Mulcaster (11)

GPS Coordinates: 44.342781, -76.050551

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Demolition completed. Construction phase during 2019.

Middle Islands:

Georgina (12) and Constance (12)

GPS Coordinates: 44.361078, -75.984349 (Georgina), 44.359782, -75.979618 (Constance)

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Demolition completed for Georgina Island Centre Bay and North East. Future plans for Georgina Island Centre Bay in development. Dock located at Georgina Island North East will not be replaced.

Crib Dock Constance Island: Open as of October 5, 2018, Repairs completed.

Hill (13)

GPS Coordinates: 44.366610, -75.953250

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Demolition completed. Future plans for this site in development. 

Grenadier Island:

Grenadier Island West (14)

GPS Coordinates: 44.384355, -75.906308

Stovin (18)

GPS Coordinates: 44.558640, -75.715078

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Closed: Crib-floater dock South West. Demolition phase during summer 2019. Future plans for this site in development.

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Demolition completed. Future plans for this site in development. 

Grenadier Island Central (15)

GPS Coordinates: 44.402584, -75.875894

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Closed: West floater Dock. Demolition phase during summer 2019. Future plans for this site in development.

Grenadier Island East (16)

GPS Coordinates: 44.423970, -75.843665

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Demolition completed. Partially open, for camper use only. Future plans for this site in development. 

East Islands:

Adelaide (17)

GPS Coordinates: 44.434604, -75.839685

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Adelaide Island - Partially open. Service dock only to access payment station. Demolition phase during summer 2019. Future plans for this site in development.

Stovin (18)

GPS Coordinates: 44.558640, -75.715078

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Stovin Island - Eastern gateway to the Thousand Islands; busy island adjacent to Brockville.