Only one thing wrong with the list, it needs the following additions.
Day 5 - Chase the train, getting to the spots you didn't think of before.
Day 6 - Chase the train (again) You found more new spots.
Day 7 - Chase the train (one last time) as you start for home.
Day 7 1/2 - Drive like heck back home. You've got to be at work in the morning.
Day 8 - Rest at work from the hectic vacation you just had.