These are the Pokemon nests in Swindon where we have a report of at least one Gastly They may have been one offs and there is no guarantee that another Gastly will appear there

Dunbeath Court

 Gorse Hill1 sightings

Jennings Street

 Rodbourne1 sightings

Fleming Way

 New Town1 sightings

New College Drive

 Walcot East1 sightings

Rivermead Drive

 Westmead1 sightings

Kemble Drive

 Rodbourne1 sightings

Rodbourne Road

 Kingshill1 sightings