Campervan Rental Glasgow

At https://www.ricksteves.com/travel-tips/sleeping-eating/camping, Rick suggests McRent/Wild Horizon, if you want the larger type of motorhome.

Do you want to hire a campervan (small and no bathroom) or a motorhome (larger vehicle with a bathroom so you can be self-sufficient)?

Note that they are usually manual not automatic. Although wild camping is legal in Scotland, they are trying to clamp down on this and introduce parking restrictions. If you are in a campervan, you will need to be on a site every night anyway. Sites in popular areas such as Skye will need to be booked well in advance, even for May.

Please note that many supermarkets and shopping centres have height barriers that means you will not be able to access. A motorhome is likely to cost more than a cottage rental. Motorhomes average c 25mpg and petrol is currently c £5 per gallon.