Gunpowder Trail to Powdermills in Dartmoor National Park

Dartmoor National Park

Gunpowder Trail to Powdermills

A rough moorland walk to Devon’s only gunpowder works ruins.

Photo: Wikimedia Commons
Length
6.1km
Time
2.5hr
Elev. change
41m
Difficulty
Challenging
  • High point 383 m
  • #26 of 54 in Dartmoor

Hear the audio tour

Postbridge: Stone Crossing and Bronze Age Finds

Overview

About Gunpowder Trail to Powdermills

Why go

  • A rare walk to Devon’s only gunpowder factory remains

Heads up

  • Boggy, unsurfaced moorland makes this a hard walk

Map & elevation

The route

Loading the Dartmoor map
Full map
Elevation342–383 m
TrailheadPostbridge car park50.59354, -3.91387
Keep this map with you offline in the Parkwolf app

Plan your hike

Before you go

Parking

Start at Postbridge car park by the visitor centre. The separate Powdermills pottery and shop parking is for their visitors, not the trail.

Safety

The unsurfaced open moorland section can be boggy; Forestry England grades the walk hard.

2 active Dartmoor alerts

  • CautionDartmoor military firing restricts accessDo not cross the Okehampton, Willsworthy or Merrivale training-range boundaries when warning signals are displayed.Official details
  • CautionAccess restriction at Huccaby FarmAccess to CROW Access Land at Huccaby Farm in the West Dart River Valley is subject to a current restriction notice.Official details
Dartmoor alerts
A park ranger sits on a dash-mounted phone, talking, as Parkwolf’s Tour Guide plays “Army Cutworm Moths: A Grizzly Bear Buffet” on Grand Loop Road below Dunraven Pass in Yellowstone
Parkwolf Tour GuideThe highest, rockiest slopes around here are a summer buffet for grizzly bears.

Dartmoor Tour Guide

Your drive to Gunpowder Trail to Powdermills, narrated.

Parkwolf is a GPS audio tour guide for Dartmoor National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.

Recorded for this trailhead

Postbridge: Stone Crossing and Bronze Age Finds
0:00 / 0:36
“You're coming up on Postbridge, where a low granite footbridge spans the East Dart beside the road bridge.”

Plays as you drive up to this trailhead in the Parkwolf Dartmoor Tour Guide.

More stories near here in the app

  • Bellever Forest and the East Dart
  • What the White Tufts Tell You
  • The Bear Skin in the Peat
  • The Young Forest Around Old Stones
  • 298 audio storiesacross Dartmoor’s roads, triggered by GPS as you drive
  • Wildlife heatmapsfor Western Roe Deer, Red Fox, European Rabbit, and 13 more
  • Works offlinemaps, 54 trails, 59 places, and audio download before you lose signal
  • CarPlay readysimple controls built for the drive
★★★★★
“Fantastic app with many points of information… It’s great to just turn on while you’re driving and it gives you an audio tour of the national Park. We love it!!!!”
JMJamesApp Store review
Download Parkwolf on the App StoreGet Parkwolf on Google Play

4.7 from 8,600+ ratings

Trail guide

Hiking Gunpowder Trail to Powdermills

The walk to PowdermillsThis 6 km (3.

This 6 km (3.8 mi) out-and-back starts at Postbridge car park, follows a surfaced forest road, then crosses open moorland to the remains of Powdermills, Devon’s only gunpowder factory. The return follows the same corridor. Allow about two and a half hours if you want time to look through the ruins as well as cover the distance.

Why make the tripGo for the change from woodland to open moor and a look at an unusual industrial site, not a…

Go for the change from woodland to open moor and a look at an unusual industrial site, not a summit panorama. Water carried through leats powered the works; the scattered mill buildings, wheelpits and channels help make the process visible. A separate pottery café and shop sit by Powdermills, so you can make a stop there after the walk, but they aren’t trail facilities.

Ground and accessThe route is graded hard.

The route is graded hard. Its unsurfaced moorland section can be boggy, so allow time for slow, uneven going; the route guidance recommends sturdy waterproof footwear. Start and finish at Postbridge car park. The parking beside the Powdermills pottery and shop is for their visitors, not a backup trailhead.

Wildlife

Wildlife in Dartmoor

All Dartmoor wildlife maps

Sighting maps show where each species has been reported across Dartmoor. Wildlife moves, so no sighting is guaranteed.

Keep exploring

Near Gunpowder Trail to Powdermills

See it all on the map

Trails that start nearby

Places near the trailhead

Parkwolf’s Dartmoor ranking

Top-rated trails in Dartmoor

All 54 trails
  1. 1Wistman's Wood WalkEasy · 4 km
  2. 2Teign Gorge Classic CircuitModerate · 6.6 km
  3. 3Burrator Reservoir Circular WalkEasy · 6.3 km
  4. 4Lydford Gorge Waterfall TrailModerate · 2.8 km
  5. 5Hound Tor WalkEasy · 1 km
  6. 6Shipley Bridge to Avon DamEasy · 5.8 km

Take Parkwolf to Dartmoor.

The audio tour guide for the drive, plus offline maps, trails, and wildlife heatmaps for when the signal drops.

4.7 from 8,600+ ratings

Download Parkwolf on the App StoreGet Parkwolf on Google Play