Blog Categories GeneralNarrowboat AdviceHow To Guides On NarrowboatingNews From Whilton MarinaBuying A Narrow Boat AdviceFacts about the CanalCrick Boat ShowNarrowboat Maintenace and RepairsMust Attend Boating EventsNarrow Boat ProblemsNarrowboat CruisesSelling A Narrow Boat AdviceCustomer Stories Blog Archive July 2025May 2025April 2025February 2025January 2025November 2024More... << Back to Blog list None Mon Jul 11, 2011 at 4:29pm Whilton Marina lies between the two longest tunnels on the Grand Union Canal; Braunston Tunnel to our north and Blisworth to our south. Other Recent Posts » Hatches, Vents and Cratch Boards » Advice on bilge inspection on a narrow boat » How Narrowboating can help you live a more healthy life