You can still see the Northern Lights in 2021 - here's how

A tent in a snowy field illuminated at night under the Northern Lights.
Seeing the Northern Lights in 2021 is achievable, but will likely require a little more planning than usual © Jens Ottoson / Shutterstock

Following a global pandemic that has ground international travel to a halt for over a year, the thought of a dream trip to see the spectacular Aurora Borealis could serve as a light at the end of the tunnel for many travelers.

And with the international vaccine roll out gathering pace, and borders (tentatively) reopening, glimpsing the ethereal cosmic display may well be possible this year – if you’re happy to jump through a few hoops. Here’s our guide on how and where to see the Northern Lights in 2021.

The green Aurora Borealis streak across the dark sky above the Lofoten Islands in Norway. A snowy mountainscape is visible beneath the light show.
The Aurora Borealis streak across the sky above the Lofoten Islands in Norway © Nutexzles / Getty Images

Where is the best place to see the Northern Lights?

Once you’ve decided you’re ready to tick seeing the Northern Lights off your bucket list, the next decision is where to go.

Rodney Viereck works at the National Oceanic and Atmospheric Administration (NOAA) – a US government body that specialises in monitoring weather and atmospheric conditions. According to him, spots like Fairbanks in Alaska, Whitehorse, Yellowknife and Churchill in Canada, and Iceland and northern Norway are all safe bets.

The NOAA website has additional tips on where to view the aurora with links to maps that show where the light show can be seen. But overall, Rodney has some pretty simple advice for aurora hunters: “be patient and go north”.

Clear skies are a must for viewing the lights and, of course, staying in a destination for as long as possible will help increase your chances of spying them. The best time to see the lights differs slightly by country, but, in general, peak season is between November and March.

A young man sits on the grass with his back to the camera. Above him, the green Northern Lights streak across the dark night sky.
A man watches the Northern Lights in Iceland, one of the countries currently permitting tourists to enter © Carlos Fernandez / Getty Images

Which countries are allowing tourists to enter?

Arguably the biggest barrier to your chances of glimpsing the Aurora Borealis in 2021 is man-made rather than atmospheric.

Covid-19 restrictions mean travelers will find themselves unable to visit some of the countries where the Northern Lights are most visible. However, thanks to the continued roll out of the Covid-19 vaccine, at least one country where the aurora can be sighted will likely allow you to enter, albeit with specific conditions in place.

It’s essential to stress Covid-19 border rules change frequently and at short notice, but the following was correct at the time of publishing. Please see the linked official sources for the most up-to-date information.

  • Iceland: any traveler with proof of vaccination and a negative PCR test taken less than 72 hours before departure (or, alternatively, a certificate of previous Covid-19 infection in the last 180 days) can enter Iceland. Find out more on the Iceland government website.
  • Norway: Norway currently permits the entry of foreign nationals who “are fully vaccinated, or who have recovered from Covid-19 in the past 6 months, and who can document this with a Covid-19 certificate that is connected to the EUDCC gateway”. This essentially means anyone from a European country who is fully vaccinated can enter. Tourists from other countries, including the USA, currently cannot. Find out more on the Norway government website.
  • Alaska: travelers from the mainland can visit Alaska but citizens of the UK, EU and Ireland, alongside a handful of other countries, currently cannot enter the USA for non-essential purposes.Find out more on the US government website.
  • Canada: any traveler with proof of vaccination can enter Canada for tourism purposes. Find out more on the Canada government website.
The green and yellow lines of the Northern Lights appear in the sky above Skagsanden Beach, Norway.
There are still positives to seeing the Northern Lights during a "solar minimum" phase © / Getty Images

Is 2021 a good year to see the Northern Lights? 

While they are famous as a night-time phenomenon, the Northern Lights are actually influenced by the activity of the sun. 

According to Rodney, the sun goes through a roughly 11-year cycle, which includes three to four years of solar maximum. This creates a lot of Northern Lights activity, followed by a couple years of transition, then three to four years of solar minimum.

The solar minimum occurred in December 2019, which kicked off the start of a new solar cycle, known to experts at NOAA and NASA as Solar Cycle 25. We’re currently closer to the minimum, and will ramp up to the next expected maximum in July 2025.

Can I still see the Northern Lights during the solar minimum? 

Luckily, there is a benefit of being closer to the solar minimum – it means that the lights can actually be more predictable. In the solar maximum, the sun is more “active”, leading to Northern Lights that are caused by solar flares and coronal mass ejections (CMEs). However, these auroras are sudden and short-lived.

But there’s another phenomenon that causes the Northern Lights – coronal holes. Those can last for months, and, as Rodney explains: “as the sun rotates every 27 days, we can get the blast of high speed solar wind, much like someone spinning around holding a garden hose and spraying you every time they spin around. So for traveling to see the aurora, there is the added benefit of more predictability during solar minimum than during solar max. And if there was good aurora 27 days ago, then there is a good chance there will be aurora today – and then again 27 days from now.”

This means that travelers may just need to do a bit of research to optimize their chance of seeing the lights. Thankfully there are online resources where you can track auroras, like NOAA’s Space Weather Prediction Center or Europe’s Aurora Service.

A view of the glowing Southern Lights illuminating the dark night sky behind Waipapa point lighthouse, New Zealand, which stands tall in the foreground.
The Aurora Australis or Southern Lights are mostly seen across Australia and New Zealand © Arrested Light Photography / Alamy Stock Photo

How to see the Southern Lights

While travel to and from Australia and New Zealand is not an option for potential visitors, residents there can plan to catch sight of a different aurora.

The Aurora Australis – or Southern Lights – are the same phenomenon on the other side of the Earth. With less landmass in the south, the Southern Lights are perhaps less talked about as they mostly occur over water, but they can be seen over parts of New Zealand, and Australia and Tasmania.

Dr. Ian Griffin, an astronomer who is the director of the Otago Museum in Dunedin, one of the southernmost cities in New Zealand, has long been tracking the lights. The “Dunedin Aurora Nowcast” site – run out of the University of Otago in partnership with the museum – helps track the auroras for when they are visible in the region. In contrast to the Northern Lights, the Aurora Australis are usually most prominent from March to September.

This article was originally published on 31 December, 2019.

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