The following links may be of interest:

Restaurants etc
Tigh na Mara Hotel and Restaurant, Sandhead
Campbells Restaurant, Portpatrick
Gallie Craig Coffee House on the Mull of Galloway
Dunskey Tearoom and Walled Garden
Clubhouse at Portpatrick Golf Club

Gardens
Castle Kennedy and Gardens, Stranraer
Ardwell Gardens
Logan Botanic Garden
Dunskey Tearoom and Walled Garden
Galloway House Garden
The Gardens of Galloway - Scotland's Garden Route

Wildlife
RSPB at the Mull of Galloway
Gallie Craig Coffee House at the Mull of Galloway
Terally Riding Centre
Monreith Animal World
Ardwell Marine
Logan Fish Pond, Port Logan
Galloway Forest Park and Galloway Ranger 2014 magazine

Arts and Crafts
Victoria Frances Raw, Writer and Artist
Happy Snail Unique Hand-Crafted Goods

Travel, eg Ferries
Stena Line Ferries, Cairnryan to Belfast
P&O Ferries, Cairnryan to Belfast
aferry.co.uk - Compare & book from a huge choice of ferry routes to your destination

Sports
Portpatrick Golf Club
Stranraer Golf Club
Courtyard Cycle Hire

Miscellaneous
Wicker Man - Film locations
Wigtown - Scotland's Book Town

Accommodation Directories
Kenmuir Cottage on Holiday Lettings
ClickHolidayCottages.co.uk - Holiday Cottages at the click of a mouse