intermediate
Grand Portage, Minnesota, United States

Hollow Rock Resort

EPA Water Quality Monitoring Station

Directions
Satellite view of Hollow Rock Resort

Get your personalized SwimScore

Sign up to see conditions tailored to your experience level

Community Reports

How was your swim?

How accurate were the predicted conditions?

What were actual conditions like?

Hollow Rock Resort

47.9062, -89.7591

Details

Location
Grand Portage, Minnesota, United States
Type
ocean
Difficulty
intermediate
Coordinates
47.9062, -89.7591

Ready to swim smarter?

Get personalized SwimScore ratings, save your favorite spots, and receive alerts when conditions are perfect.