Caerlaverock Wetland Centre

A Brit Stayed: Saturday 12 May 2018
Set in the Wetland Centre managed by the WWT, overnight stays are in the car park. The centre share £5.00 (2018) for an overnight stay.
There are no facilities, although some visitors may be able to access the free wi-fi.
The car park could take a dozen or more vans, but the staff say there only tend to be one or two at any one time. On my visit, I was the only van.
Spending time watching the birds at this well laid out centre, proved to be a beautiful and peaceful experience.

Call the centre ahead to book in, although if there is space if you turn up on spec, that is unlikely to be an issue.Simply check-in at the visitor centre.