When & Where to See the Northern Lights in Teesdale
🧭 Part of Discover Teesdale
our guide to the walks, waterfalls, history and peaceful places that make Teesdale special.
A simple guide to the best times, conditions and viewing locations
The Northern Lights feel like one of life’s great surprises.
Some nights the sky is quiet… and other times it suddenly glows with greens, pinks or a soft misty arc above the North Pennines.
You don’t need to travel to Iceland or Norway, sometimes, even Teesdale, Barnard Castle and Middleton-in-Teesdale get their own aurora moments.
This guide explains when the Northern Lights are most likely and the best places to watch them, written in a clear, friendly way that anyone can follow.
Let’s make it simple.
When Are the Northern Lights Most Likely in Teesdale?
The easy rule is:
Dark + Clear + Cold = Best Chance
But here’s what that actually means:
🌙 Best Time of Year
September to March
When the nights are long and the sky gets properly dark.
🕰 Best Time of Night
Anytime from 7 pm to 2 am, but often:
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9 pm – midnight = prime time
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Strong storms can appear earlier or later
🌚 Best Moon Phase
A new moon or a small crescent is ideal.
A full moon will wash out faint aurora.
🌤 Best Weather
Clear skies with no cloud cover.
Even a little cloud can hide the glow.
⚡ Best Solar Activity
Aurora happens when the sun sends charged particles into space.
Big solar storms = stronger aurora = better chance in Teesdale.
You’ll learn how to read an aurora forecast further down.
Where Are the Best Places to See the Aurora in Teesdale?
Anywhere dark, quiet and facing north works well.
Here are Teesdale’s best spots:
1. Grassholme Reservoir
Wide, open skies, reflections on the water and almost no light pollution.
One of the best dark sky locations in County Durham.
2. Bowlees & the surrounding moorland
Perfect for horizon views.
Lots of space and a clear northern line of sight.
3. Cow Green Reservoir
Incredibly dark and remote.
Great when you want a dramatic sky with moorland silhouettes.
4. Middleton-in-Teesdale (high ground)
The outskirts and upper hills give wide views down the valley.
5. Barnard Castle (looking north beyond town)
From slightly higher ground you can see faint glows or beams above the horizon.
6. High Force & Low Force area
If the moon is out, the waterfalls can glow softly while the aurora builds behind the cliffs.
How to Know if the Northern Lights Might Appear
You don’t need to be a space expert, just look for these simple signs.
🟢 1. The aurora forecast is active
Apps/websites to check:
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AuroraWatch UK (green/amber/red alerts)
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Aurora Maps
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SpaceWeatherLive
If Teesdale is shaded green or yellow — there’s a chance.
If it’s orange or red — go outside.
🧭 2. Look north
Aurora usually appears:
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behind Middleton-in-Teesdale
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above the hills towards Alston
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over the moors beyond Bowes
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or across the reservoir at Grassholme
☁️ 3. Check cloud cover
Clear skies matter more than the aurora forecast.
A perfect storm means nothing if the sky is cloudy.
❄️ 4. Cold nights are best
Cold, crisp nights tend to be clearer.
What the Aurora Might Look Like in Teesdale
You won’t always see bright green.
Sometimes the Northern Lights appear as:
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a pale glow on the horizon
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a white or grey arc
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beams rising from behind the hills
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a soft, moving haze
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a colourful flicker in the corner of your eye
Don’t be disappointed, this is normal in northern England.
Your camera will often show more colour than your eyes.
Do You Need Any Special Gear?
No.
You can watch with nothing but warm clothes.
But if you want photos:
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phones with Night Mode work well
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DSLR or mirrorless cameras capture more colour
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tripods help a lot
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patience helps even more
For full settings, see
Simple Checklist for Aurora Nights in Teesdale
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Is it dark?
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Is the sky clear?
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Is the moon small?
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Is the aurora forecast active?
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Can you see north clearly?
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Are you away from streetlights?
If you can answer yes to most of these…
grab your coat and head out.
🔗 Explore More in Teesdale’s Night Sky
🧭 Discover Teesdale
our complete guide to waterfalls, walks and wild places across the dale.