Take only pictures, leave only footprints.
Leave it where you found it. This counts even for artifacts - the location of an item tells us a lot about it. Find something interesting? Share with a ranger!
Help us fend off invasive aquatic invaders by back flushing your water filter between uses.
The only exceptions to leave what you find are legal limits of fish, and non-toxic berries and mushrooms for personal consumption.
Fishing? Check with a ranger, The Greenstone newspaper
, or check info board for specific regulations.