From Grimsby, Abbey Walk bus to Mablethorpe, Grayscroft Coach Depot. 1 h 15 min £8. From East Marsh, Freeman Street line 3 bus to Grimsby, St James Church Stop 1, bus to Louth, Bus Station, then bus to Mablethorpe, Bus Station. 2 h 49 min £12. From Grimsby taxi to Mablethorpe. 41 min £90. From Grimsby drive to Mablethorpe. 41 min £5.