I always hated road walking--especially cars and trucks speeding past at very close quarters--but it's what you enjoy that's important for you!
Had you thought of fastening that trailer to a bicycle?
Special thanks for posting in Off Topic; this section used to be quite popular but I've been seeing my school shooting thread (which I'd rather forget!) for a couple of months now!
May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view--E. Abbey