North Downs 50 Ultra Challenge

North Downs 50 Ultra Challenge

Saturday, 1 August 2026

Guildford, Surrey, UK

Follow event Follow series Run/Walk Off Road/Trail

The North Downs 50 Ultra Challenge on 1 August 2026 is self-paced trail run or walk in Surrey, based from Guildford.

The looped 50km route is set in an area of outstanding natural beauty of the Surrey Hills, taking in chalk ridges and ancient woodlands. Setting out from basecamp, the course goes through Chantry Woods overlooking Chilworth and Chinthurst Hill, with spectacular views at the top of St Martha’s Hill. There are some ups & downs along the way with Newlands Corner, a nature reserve, providing some of the best views over the Surrey Hills.

There are also 25km & 10km options available.

This is a fully supported event on marked routes and GPS tracking to guide you.

Series

Ultra Challenge®
- Previous in series (25 July 2026)

Distances/Events

Run or walk:
10K
25K
50K

Location map

The event is based from Loseley Park. Refer to the event website for course maps.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

Disclaimer

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This listing was last manually checked on 15 July 2025.

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