Gooseneck, Isle of Man[1] (in Manx: Roan – the reddish land),[2] is an acute uphill right-bend on the Snaefell Mountain Course used for the TT motorcycle races between the 25th and 26th Milestone racing road-side markers, on the 37+ mile circuitous-course, measured from the startline at the TT Grandstand.

An historic location on the TT race course after the climb up from Ramsey demarking the end of the tree-line and start of the Mountain section with a height of 550 feet (168 metres) above sea level,[3] the Gooseneck is a popular vantage point for the spectators and a traditional signalling point for TT riders' intermediate race timings from their own back-up crews, one of a number of points around the course where the race machines slow enough to get a good look at the signal boards on the exit.

The Gooseneck is surrounded by open moorland and uncultivated grazing land of Park Mooar, the Rhowin and North Barrule in the Northern Uplands in the Isle of Man.

[5] Gooseneck corner was part of the Highland Course and the Four Inch Course used for the Gordon Bennett Trial and Tourist Trophy car races held between 1904 and 1922.

[6] It's also fun for visiting motorcyclists, as the traffic flow is restricted during the race season to be one-way, and there is no speed limit through the Gooseneck and some other locations, while elsewhere there is "intensive police vigilance associated with extensive speed limit enforcement as part of an effort to control, or choreograph the riding behaviours of visitors.