kayaking question

[Orion]

I would guess anywhere from 3 to 5 miles, depending on if you are doing a relaxed paddle or pushing it a bit. Alton Bay can have a lot of wake action due to the long slender shape of the bay. The northern part of the lake (Moultonborough Bay) presents more quiet areas for kayaking. But mid-week should not be too bad, especially if you can get out in the morning when it is quieter, and cooler.