Source-backed summary
Grace Island Campground is located on Grace Island, outside of Washington Harbor, on the southwest end of Isle Royale National Park. Boats can dock overnight.
Current weather
Loading current conditions…Pet suitability
Checking verified info…Weather guidance uses air temperature only; humidity or hot pavement may increase risk.
Online info—check with the campground or park before planning.
Uses verified pet access, leash rules, and air temperature.
Network availability
- AT&T4G LTE
FCC-modeled outdoor coverage is not a guarantee of real-world signal. Terrain, weather, devices, and local conditions can affect service.
FCC data released 2025-12-31.
Amenities
About Grace Island Campground
Grace Island Campground is located on Grace Island, outside of Washington Harbor, on the southwest end of Isle Royale National Park. Boats can dock overnight. Stay Limit: 3 nights from June 1 – Labor Day annually. Shelters: 2 Depth at dock (normal conditions): 2’ - 4’ Access: Canoe/kayak/private boat