Explore Raspberry Island
What to Expect
Safety Advisory
The boardwalks get genuinely slick when wet — after rain or heavy dew, take it slow and avoid any temptation to step off the boards, as the bog ecosystem is fragile and you can sink ankle-deep in hidden muck.
If paddling to the island, wear a PFD and check wind forecasts; Lake Superior water temperatures hover around 50 degrees even in summer, and a capsize in the channel is a serious hypothermia risk.
Trail Details
- 1
Book your MV Sandy reservation through Rock Harbor Lodge early in your trip — slots fill fast in July and August, and weather cancellations can eat your backup days.
- 2
If you're paddling over by canoe, launch from the Rock Harbor dock during calm morning conditions; afternoon winds on the channel can turn a pleasant paddle into a white-knuckle crossing.
- 3
Bring a macro lens or your phone's close-up mode — the spruce bog is loaded with carnivorous sundew plants, unusual mosses, and orchids that reward a slow, close look far more than a wide-angle sweep.
Photos
NPS / Paul Brown