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Gwydir Mawr (Marin) trail — Eryri (Snowdonia) National Park

Gwydir Mawr (Marin) trail — Eryri (Snowdonia) National Park

Chris Ford planned a mountain bike ride

June 3, 2025

Gwydir Mawr (Marin) trail — Eryri (Snowdonia) National Park

Hard

02:27

24.0km

9.8km/h

560m

560m

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Overview

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.

Waypoints

A

Start point

Parking

Get Directions

1

8.13 km

Creigiau Pandora Singletrack

Highlight (Segment) • Forest

Red grade. A short rocky section of singletrack. Easily repeatable by using the forest roads.

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2

18.6 km

Gwydir Mawr MTB Trail – Forest Section

Highlight (Segment) • MTB Park

Relatively pleasant undulating part of the route, never too tricky.

Tip by

3

21.7 km

Reid ar Ras Descent – Gwydir Mawr & Bach Trails

Highlight (Segment) • Forest

Hard for the grade red downhill track. Drops and more await you as part of the finale to the classic Gwydir trails. Often ridden as part of a shorter ride "mini Marin".

Tip by

B

24.0 km

End point

Parking

Way Types & Surfaces

Way Types

12.4 km

11.2 km

352 m

Surfaces

14.0 km

9.10 km

549 m

292 m

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Route Details

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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