Hi Mo - Better to email me at jillc@olivia.com as I have better access to this. Here's the scoop:
Day 4: Coblenz - Arrive at 8:30am - depart 11:30am Arrive Rudensheim 6pm - depart 1am
Day 5 - Arrive Mannheim 8am FOR BUS EXCURSION TO HEIDELBERG. Depart 1:15pn - arrive Speyer 4:30pm - depart Speyer 6pm
Day 7- Arrive Breisach at 8am - depart 5:45pm
I hope this helps!
Jill