Snowdonia Half Marathon

The Snowdonia Half Marathon is a challenging and scenic race held in Snowdonia National Park, North Wales, starting and finishing in Llanrwst. Known as one of the UK's toughest half marathons, the course features tough hills, including a steep 1:7 incline at mile 11, and passes through stunning landscapes such as Llyn Geirionydd, Llyn Crafnant, and Gwydyr Castle. The event emphasizes runner enjoyment and community involvement, offering a bespoke medal and technical T-shirt for finishers.

Drink stations are placed approximately every three miles, and professional medical support is available. The race encourages respect for the environment and local residents, with strict rules against littering. Visit the organization's website for the most recent information.