From Edinburgh train to Glasgow Central then train to Largs. 2 h 43 min £23. From Edinburgh, Princes Street (opp Boots) bus to Buchanan Bus Station, bus to Beith, Laigh Road, then line 904 bus to Largs, Manse Court (Bellman's Close). 2 h 49 min £20. From Edinburgh drive to Largs. 1 h 28 min £15.