Arctic Circle – The ultimate day tour…

One of the many adventures we had planned to experience while in Alaska was crossing into the Arctic Circle.  No, we did not brutalize our car by driving there ourselves, but instead took a guided tour.  The Dalton Highway that leads to the Arctic Circle is rough and dangerous, and it must be traversed with caution.

Our adventure began at 6:30AM, and turned out to be an 18-hour roundtrip journey through very remote unpopulated areas of Northern Alaska.  We had never taken a tour that lasted this long, and of course most of it was spent sitting on our butts in the van.

Dalton Highway, AK
Taking a break at the Finger Mountain rest stop

We had seven rest breaks of about 15 minutes each to explore the area and take restroom breaks – in some rather unpleasant outhouses.  And at all of the stops, swarms of aggressive mosquitoes gave us a warm welcome the moment we stepped out of the van.

Dalton Highway, AK
The very rugged Dalton Highway
Alaska outhouses
A trip to the outhouses.  Hurry, the mosquitos are after you!

This was a unique tour, for it was definitely about the journey and not the destination.  We experienced expansive and diverse landscapes and learned about the fascinating Athabascan culture, the gold rush days and how homesteads were awarded to people willing to live in this hostile environment.  The Dalton Highway is meant primarily for commercial truck traffic, and it features fast-changing weather and a diverse ecology.  It closely parallels the Trans-Alaska Pipeline for over 200 miles.

Dalton Highway, AK
The fog rolled in fifteen miles from the Arctic Circle.  Twenty minutes later it was gone
Fireweed blooming along Dalton Highway
The pink flowers are Fireweed, which is one of the first plants to grow back after a fire occurs here
Dalton Highway scenery
Beautiful scenery along Dalton Highway
10 Pm at Dalton Highway Alaska
I took this picture around 10PM!
Dalton Highway
In many places we could see miles of the curved road ahead

During the long trip, driver/tour guide Chris did a great job of keeping us entertained and informed.  At one of our stops he dug out a patch of arctic tundra to let us touch the permafrost and feel the veins of ice just inches beneath the surface.

We learned a lot about permafrost and how some plants and animals can survive in such a hostile environment.  Understanding the interaction between the permafrost and brutal weather explained how those nasty frost heaves constantly tear up the roads.

Steve reaching in to touch the permafrost.  Everything here for hundreds of miles basically sits on top of a massive block of ice

For those of you who are fans of the reality show “Ice Road Truckers“,  the Dalton Highway was the spotlight on Seasons 3, 4 and 5.  We followed their route for the first 30% of the Dalton Highway as we headed north.  Oh my, the road was narrow, with lots of dangerous curves, steep grades, huge potholes, washboard areas and slick mud.  A CB radio is required in this area to communicate with truckers (who have the right of way on this highway) and road crews to announce your location at certain points.  Don’t even think of bringing your own car up here!

Dalton Highway
Roller Coaster Hill
Sand Hill, Dalton Highway
Sand Hill, note we can’t see the bottom of the grade

The Trans-Alaska Pipeline parallels the Dalton highway, zigzagging from Prudhoe Bay in the Arctic Ocean to Valdez, some 800 miles south.  On this terrain, about half of the pipeline is suspended, since it can not be buried in the permafrost.  We stopped at one of the sections to view it up close.  We learned that the pipe is not bolted to the supports, but actually floats on them to allow for expansion and contraction, and movement in the event of an earthquake.

Trans-Alaska (Alyeska) Pipeline
Trans-Alaska pipeline
Trans-Alaska (Alyeska) Pipeline
Close inspection reveals some amazing engineering
Trans-Alaska (Alyeska) Pipeline
View of the Trans-Alaska pipeline running over a mountain.  The zig-zag pattern must be used to allow for expansion and contraction
Trans-Alaska (Alyeska) Pipeline
Wooden deck on a concrete and steel bridge over the Yukon river.  Note the PA speakers, which are used to verbally warn people to stay away from the pipeline
Trans-Alaska (Alyeska) Pipeline
Another view of the pipeline as it goes underground, the soil here allowed for a section to be buried

We finally crossed into the Arctic Circle at 3:30 PM!  Our group stopped and had a little celebration, with cake provided by Chris.  It was amazing to cross the latitude that runs at 66° 33′, known as the Arctic Circle.  This latitude is the point at which, at sea level, the sun will not set below the horizon at any point during the day on June 21st (summer solstice).  It also will not rise above the horizon at any point during the day on December 21st (winter solstice).  How cool is that?

Arctic circle sign
Pose at the Arctic Circle sign.  We made it!
Arctic Circle crossing
Chris handing out cake

On our trip back Chris kept us engaged with all his real-life stories and anecdotes.  His delivery was great, making his story telling engaging.  Also, since this is such a long tour, he implemented a scheduled seat rotation so the 20 of us on the tour could have a variety of viewing perspectives.

We arrived back at our site at 1:00AM the following day, and it was still light out.  I don’t think the sun ever set in Fairbanks that night.

Arctic Circle
A rainbow welcomes us home at the end of our long journey

In our opinion, this is an absolute must-do tour if you are in Fairbanks, and we recommend the Northern Alaska Tour Company.  Although it was a very long trip, we were thrilled to see and learn about this vast and beautiful place that most people never get to explore.




  1. Wonderful and exciting trip Mon.Very educational and so much information. Thank you for the tour Mona and Steve….

    • You are welcome, keep reading and there are lots more to come. We are now here in Denali and it is raining. I can’t complain for i just read in the news that it is really steaming hot in the lower 48. Stay cool.

  2. Steve, the pipeline is built in a zig-zag fashion to allow for expansion. For the same reason it’s not bolted down but slides on shoes.
    Next time you pass by a refinery you may notice the same thing on a smaller scale.
    Keep up your wonderful blog.

    • Yeah, our guide said the pipeline can expand and contract up to 1-2 miles over it’s total length! Take care, good to hear from you.

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