Get involved What's On Snowdon (Yr Wddfa) Sunrise Looking for an unforgettable micro-adventure? Join our Katharine House team trekking the highest mountain in England and Wales by night. A popular summit trek by daytime, it forms a real challenge by night. You’ll get a fabulous reward as you reach the summit of Yr Wddfa, watching the sun rise and the light reveal the spectacular Snowdonian mountain range before you. Join us for this brand-new challenge for Katharine House and you’ll get ... Experienced mountain leaders guiding the trek. Spectacular mountain views. A full safety briefing. The camaraderie of your Katharine House team. A full training plan. A Katharine House Hospice T-shirt. A dedicated fundraiser on hand to help you hit (and exceed!) your fundraising target, along with access to our helpful fundraising tips and tricks. Click here for full information* about the trek *includes information on registration fee, minimum sponsorship, itinerary, fitness levels, pre-event training get-together, plus our booking form. Manage Cookie Preferences