RoamAtlas
state parkstate park

Mary Island

state park · NY

Reserve / official siteDirections
  • dump station5.9 mi
  • fuel station2.5 mi
Open in map

© Mapbox © OpenStreetMap

About

State Park

Around this stay

Nearest surrounding services and recreation within ~25 mi — not on-site amenities.

  • dump station

    Trailer Dump Station

    5.9 mi

  • fuel station

    Valero

    2.5 mi

  • grocery

    Big M

    2.6 mi

  • potable water

    Potable water

    9.3 mi

  • trailhead

    Carnegie Bay Trail head

    1.6 mi

  • attraction

    1000 Islands Cruises Rockport: Rockport Boat Line

    1.1 mi

  • recreation site

    U.S. Coast Guard - Station Alexandria Bay

    2.4 mi
See all nearbyOpen map

Contact & access

  • NY

Reservations & demand

Lead time: Unknown

Not enough historical Recreation.gov reservation samples for this place yet. Historical demand only — not live availability.

Reservation link

Outbound provider links only. Roam Atlas does not book sites or show live availability.

Source and verification

Last verified: 10/6/2026

See the Sources tab for provenance detail.