How do I get from Glasgow Central Train Station to Bauchanan Bus Station?

Name: The Outward Bound Trust
Address: Hackthorpe Hall, Hackthorpe, Penrith, Cumbria, CA10 2HX, United Kingdom
Price range: $

A bus service (number 398) runs from Glasgow Central Railway Station to Buchanan Bus Station every 10 minutes or you can walk to it, in a similar time.