A landslide on the outskirts of Looe has cut off around 200 homes and a hotel. It happened on Hannafore Road close to Hannafore Point.
Cornwall Council says engineers hope to reopen the road later today (Sunday.)
Hundreds of people had to be evacuated from homes in Barnstaple after the River Yeo burst its banks.
A woman spent 50 minutes clinging to a branch after being swept away from her flooded car at Umberleigh in North Devon.
Braunton's brand new flood defences were unable to withstand their first test of flooding.