OMM Lite

Grasmere, United Kingdom • 30-31 May 2026

Event Overview

OMM Lite is a navigation-based trail event in Grasmere, Lake District. Participants are given a map with 30 checkpoints placed around the valley. The objective is to find as many checkpoints as possible within a set time limit and return to the event headquarters. The team or individual with the most points wins. Participation can be done by running or walking.

Course Options

Participants can choose from different formats.

  • Event Duration: A one-day or two-day option. Two-day participants return to Grasmere after day one and go out again on day two.
  • Course Length: A Long Course (time limit: Saturday 7 hours, Sunday 5 hours) or a Short Course (time limit: Saturday 5 hours, Sunday 4 hours).
  • Team Format: Competitors can enter as an individual or as a team of two or three. Teams must stay within talking distance of each other at all times.

Logistics and Requirements

The event uses Harvey 1:25000 maps, which are provided. Each checkpoint has an orange and white sign with a control box; participants use a provided timing tag to register their visit. A detailed mandatory kit list includes items like a waterproof jacket, warm layer, hat, gloves, trail footwear, compass, whistle, map, first aid equipment, emergency food, and a fully charged mobile phone. Random kit checks may occur during the event.

A hot meal and drink are included in the entry fee, with dietary options (meat, vegetarian, vegan, gluten-free) available when booking. Visit the organization's website for the most recent information.

Race information

Long Course (2 Days)
Short Course (2 Days)
Visit the organization's website for the most recent information.
Trail runs nearby

Take on Clough Head in the Kong Winter Series, a punchy fell race in the Lake District on 7 February 2026. Expect about 7.3 km with 570 m of climb over rugged quarry and mountain terrain for a thrilling winter challenge.

Road races of a Half Marathon and 10km through the Lorton Valley with a Cockermouth town centre start and finish. Live chip-timing, no cut-off time, and finishers receive a medal, merchandise, and refreshments.

Lakeland Paws returns to Grizedale Forest for a runnable trail event on wide forest paths. Choose between a 10k or 6k route, both chip-timed and dog-friendly. This event is part of the series' fourth season.

Tackle a challenging 2 mile fell race in scenic Barbondale, Lake District on Sun 8 Feb 2026, with 358 m of climb over flagged terrain. Part of the Helm Hill Winter League, pre entry or pay on the day; parking is very limited.