Matt and Logan biking the 11 loop twice just this week,
but they have a little help with the hills part. I am the official driver.
I drive them to the top of the hill, then they bike downhill to the loop entrance,
then bike the 11 miles around the river and then I pick them up.
Allowing them to skip the HUGE...and LONG hill back home.
Makes it much more enjoyable for all.