Overnighter In Or Near Swindon

[DM14742]

Does anyone know of either safe wildcamping, Pub stopover or cheap site in or around Swindon. We are on our way to North Devon but stopping off at Rele's who live in Swindon for one night.
Thankyou

 

[Dreamers]

A4 a big lay bye called locally the gallops

 

[SomeoneElse]

Quiet lay-by on country road.
51.651972, -1.778326