Isaac's Tea Trail Ultra

Allendale Town, United Kingdom • 1 Aug 2026

Event overview

Isaac’s Tea Trail Ultra - Backwards takes place on 1 August 2026 at Allendale Village Hall, Allendale, NE47 9PR. The route is a loop of 37 miles that runs from Allendale via Ninebanks, Alston and Nenthead and returns to Allendale. The course lies entirely within the North Pennines AONB and UNESCO Global Geopark. The event has a minimum age of 18.

Course and logistics

The route has about 4800 ft of ascent and is waymarked with Isaac’s Tea Trail signs and fingerposts. Marshals will be placed at key points, but the event is described as largely self-navigating; a downloadable map and a GPX file are provided. Participants are allowed 12 hours to complete the route, which equates to an average of about three mph. Terrain includes farmland tracks, field boundaries, sheep trods, minor roads and stony undulating trails; trail shoes are recommended.

Format, distances and entries

Entry options include solo Ultra and a relay for teams of up to three. Entry fees noted in event information are approximately £78-£80 for solo Ultra (affiliated/unaffiliated) and £100 per relay team. Relay leg distances are:

  • Allendale to Ninebanks: 10.2 miles, 1200 ft climbing
  • Ninebanks to Nenthead: 15.8 miles, 1900 ft climbing
  • Nenthead to Allendale: 11.4 miles, 1750 ft climbing

What is included

The event provides a branded mug, free event photos, an event tracker, well stocked checkpoints with drinks and snacks, and hot drinks at race headquarters after completion. A donation from each entry contributes to trail upkeep. Visit the organization's website for the most recent information.

Race information

37 mi
Ultra Relay (team of up to 3)
37 mi
Ultra Solo
Visit the organization's website for the most recent information.
Trail runs nearby

Run to the Rising Sun is a 10 km traffic free trail through Rising Sun Country Park, featuring woodland climbs and a mainly downhill finish. Eco friendly event with a memento and a well marked, marshalled course.

Join the SATURN A Christmas Carol Bobble Hat Run North, a friendly 7 hour timed challenge on a flat trail beside the River Wear with beautiful Durham Cathedral views. Bobble hat entries are sold out but entries from Nov 6 include a running..

Celebrate the season with a festive 7 hour time challenge along the River Wear, enjoying scenic cathedral views as you choose how far to run or walk. Finish at least 5 km to claim a themed medal and a running buff.

Run into the night on an unmarked rough route to Chapelfell Top in the Silent Night Race. This 6.6 km out and back with 370 m of climb requires navigation, strict kit and pre entry, making it a real test for experienced fell runners.