She's been biking since Spring, I've been working up to it on my Dad's old ten-speed. I know conditions aren't ideal, but it's the trail isn't too rigorous.
Also, even though it'll be approximately 17 to 20 miles each day, we'll be staying the night in a hotel room with a whirlpool. I definitely lucked out in finding a room that nice during Traverse City's film festival. :-)