Why Exmoor's skies are special
Exmoor's moorland plateau sits far from major towns, and the National Park's planning rules strictly limit light spill: many villages use downward-facing, warm-spectrum lighting. The result is a sky quality of around 21.5 mag/arcsec² at its darkest points — darkness deep enough to show the Milky Way's dust lanes to the naked eye, plus Andromeda and star clusters normally invisible in urban Britain.
The best stargazing spots
- Holdstone Down — a short, safe walk above Combe Martin with a 360° sea-and-moor horizon; the reserve's official discovery site.
- Wimbleball Lake — flat, accessible shoreline; ranger-run star parties in winter.
- Dunkery Beacon — total darkness at 519 m; for experienced night navigators only.
- Valley of the Rocks — the Milky Way rising over sea-cliff silhouettes.
- Anstey's Gate & Cow Castle — remote Barle Valley darkness, great for Perseids in August.
When to go: seasons & events
| Period | What to look for |
|---|---|
| January-February | Orion's belt at its sharpest; crisp, stable winter nights |
| March-April | Milky Way core returns before midnight |
| June-July | Noctilucent clouds; very short true darkness |
| August | Perseid meteor shower (up to 60 meteors/hour at peak) |
| October-December | Orionids, Geminids; earliest true darkness |
The park's annual Exmoor Dark Skies Festival (autumn) packs two weeks of star parties, guided night walks and family events across the reserve — book early via the National Park visitor centres in Dulverton, Lynmouth and Exford.
Night hiking safety
- Use a red-light head torch to preserve night vision; white light ruins it for everyone for 20 minutes.
- Stick to lanes and permissive paths you've walked in daylight first.
- Tell someone your route; mobile signal is unreliable across the moor.
- Check the moon phase: a bright Moon washes out the Milky Way but makes walking safer — balance according to your goal.
Photographing the Milky Way
- Kit: full-frame or mirrorless with a fast wide lens (14-24 mm, f/2.8), sturdy tripod, spare batteries (cold kills them).
- Settings to start: 15-20 s exposure, ISO 3200-6400, manual focus on a bright star using live view 10x.
- Foregrounds: Exmoor's silhouetted coast, rowbarrow cairns and ponies (do not approach or light them) make world-class compositions.
Local tip: the dew point drops fast after dark on the moor — pack lens cloths, and let your optics acclimatise before shooting or they'll fog over.
Planning a dark-sky weekend?
We'll match your dates to the moon calendar and nearest dark-sky-friendly stays — free itinerary in 48 h.
Request My Itinerary🌿 Under other skies
The southern hemisphere's Milky Way is even brighter. See it from Madagascar's spiny forest with Madagascar Eco-Travel Experts, or read our global eco-tourism guide.
Sources and further reading
Facts on this page are checked against the following authoritative sources. Where we state a figure, a designation or a protected status, it comes from the body named here rather than from a secondary summary.
- International Dark Sky Reserve programme and reserve list — Dark Sky International
- Night sky observation guidance and forecasting — Met Office
- Mapping and route planning for the Exmoor National Park — Ordnance Survey
Corrections to any claim on this page are welcome and are actioned: tell us.