My Plan is to rent a car from Heathrow airport and go through Oxford to Stratford-Upon- Avon (spend a night). Get up and head to Tintagel in Cornwall (spend two nights). Get up and head back to Bath (spend a night). Get up and spend a night in Cheltenham (spend the night). Get up and drive back to Heathrow. The car needs to be back by 10:00 am.
My question is - Is this the best possible route? My worry is having the car back by 10:00 am. I don't think I could leave from Tintagel and get it back that early.
Please give me some advise. Also, if you have better suggestions of places to stay in the Cotswolds, please make any suggestions.