I'm going to be staying for a few nights at a relatives in Paignton, and my dad has suggested a day trip via coach over to Plymouth for the two of us. He can't walk for long distances, and my budget is quite tight (I can't generally afford taxis). I've looked through and the distillery tour seems like it might be interesting. I know I'd enjoy walking around the hoe (I think this is what it is called) from looking at pictures, but not sure my dad is up to the walking. Any suggestions on activities and how to best get around town? Thanks.