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 April 2025February 2025January 2025November 2024September 2024July 2024More... << Back to Blog list General Tue Jun 14, 2011 at 9:47am The Grand Union Canal is the longest canal on the inland waterways system and Whilton Marina lies on it! Other Recent Posts » How Narrowboating can help you live a more healthy life » Check your boat's safety systems ready for Spring Cruising » Is It Time To Sell Your Narrowboat?