Whithorn Priory and Museum
- Official information on one of the country's earliest Christian sites from Historic Scotland. Includes contacts and opening times.
- http://www.historic-scotland.gov.uk/properties_sites_detail.htm?propertyID=PL_301

Royal Burgh of Whithorn & District Business Association
- Tourist information and holiday guide for the locality, including the Isle of Whithorn, Sorbie, Garlieston, Monreith and Port William. Includes contacts and links to local businesses.
- http://www.whithorn.info/

Isle of Whithorn
- Community information including Christian history, gallery of events, news articles, directory of local accommodation, attractions and related links.
- http://www.isleofwhithorn.com/

Whithorn Lodge
- Smallholding offering nursery, marquee hire, bed and breakfast, camping and caravans at Garlieston.
- http://www.whithornlodge.co.uk/

Pend House
- A restored mediaeval gatehouse offering self-catering vacation accommodation for four.
- http://www.pend-house.com/

Swallow Theatre
- Converted barn north west of the town. Includes performance schedule, seating plan, directions and booking contacts.
- http://www.swallowtheatre.com/

Galloway Cottages
- Both cottages sit themselves, surrounded by fields. Walks from them to Physgill Glen and St Ninians Cave on the coast.
- http://www.galloway-cottages.com/

Steam Packet Inn
- Hotel situated on the Isle of Whithorn. Details of the accommodation, bar and restaurant.
- http://home.btconnect.com/steampacketinn/

Woodfall Gardens
- Small family nursery specialising in dwarf box (Buxus sempervirens "Suffruticosa"), with price list and information on parterres and knot gardens.
- http://www.woodfall-gardens.co.uk/

Document Records
- Catalogue for vintage blues, gospel, spirituals, jazz and country music.
- http://www.document-records.co.uk/

Pend Books
- General book store, with a focus on Scottish titles. Includes contact information.
- http://www.pendbooks.com

The Whithorn Trust
- Established to explore the archaeology and history of the area, and to examine its role in the evolution of Christianity in Scotland. Includes educational resources, lecture series, and information for pilgrims.
- http://www.whithorn.com/