Discover 20 ideas for days out in Plymouth and fun things to do in Plymouth for the day, whatever the weather! Including Plymouth activities in the city an surround areas in Devon and Cornwall, as well as free things to do in Plymouth | plymouth uk england uk | plymouth uk things to do | plymouth things to do | a day in plymouth | plymouth devon uk | plymouth travel | plymouth england | plymouth days out uk | devon days out | days out in devon | cornwall days out | uk days out | uk south coast