The unpaved portion main stretch of NWT 1 route between Checkpoint at the NWT 7 Jct and the NWT 3 Jct near Fort Providence is pretty smooth surfaced....The Liard trail route NWT 7 Hwy was pretty good in general for the majority of it as it is all unpaved portion.
As mentioned, the Lafferty Ferry crossing the Liard River near Fort Simpson can handle any size rig onboard, no different from any other diesel powered ferry :
The one point I would like to stress out is I personally would carry extra sufficient spare fuel onhand enroute to Fort Simpson (NWT 1 Hwy) or travelling along the Liard Trail (NWT 7 Hwy).
Hay River, Fort Providence. and Yellowknife are areas not of great concern for gas shortage availability in general, however there are no services between Fort Providence and Fort Simpson as I personally witnessed for myself of no gas availability in Fort Simpson as they only had 2 gas stations - one gas station was closed for the next two days as they tend business five days a week, and the other station that is open daily was out of fuel and was expecting their next delivery in three days when I inquired.
I sure was not going to hang around in Fort Simpson for three days as I headed towards Fort Providence as I barely had enough gas to make it there two days later, darn near on fumes between Fort Liard and Fort Providence distance while backtracking a side trip to Fort Simpson (no fuel available) and having to resort to my spare fuel supply !
At Fort Liard when I went to their general store and gas station, they were kinda reluctant of selling me gas there as they asked how much gas I was wanting, as I told the clerk not more than 60 litres tops as I just wanted to top off my one tank not knowing the route in general other than it was pretty remote....They did sell me gas which proved essential later on enroute to Fort Simpson, as I look back on that particular time the Petitot Pow Wow was being held, as I was forced to attend by 30 first nations when they surrounded me at the acrow bridge over the Fort Nelson River telling me I had to go to their pow wow 80 km's up the road after I answered their 1001 questions of why I was going to the NWT....as I found out later on, those were the 30 individuals that were kicked out of the pow wow, and my dog was now famously known as the toilet water buffalo.
I believe Fort Liard was running low on fuel supply and Fort Simpson sold more gas than usual because of the pow wow event to my guess, which was held one mile or so from the NWT border - as I driven clockwise on the Deh Cho route from Fort Nelson to Yellowknife and Hay River with a side trip to Wood Buffalo National Park and southbound thru northern Alberta to Dawson Creek BC.
For those who choose to drive along the entire Deh Cho route, do keep in mind that Fort Simpson and Fort Liard are the two most remote distance places for fuel availability in those areas but are not always guaranteed to have fuel as supply crunches can potentially happen from time to time.
For a first time traveler on the Deh Cho route, I would calculate upon how many miles or kilometres it would take to cover between Fort Providence and Fort Nelson with a Fort Simpson visit in between upon how much spare gas would be needed to cover those distances while not potentially relying on Fort Simpson and Fort Liard for fuel availability just to be safe.
The bison herds are thickest just north of Fort Providence to the Edzo-Rae bridge (Frank Channel) enroute to Yellowknife (NWT 3 Hwy), daytime driving thru this stretch is a must in my opinion.
Every Territorial park I stopped at were the cleanest government parks I ever seen, and I stopped at the majority of them that were day use only or overnight permitted - although they were not used all that much - they were pristine as you could tell they were so upkept and constant maintained upon taking pride in them.
The mosquitos, dragonflies and gnats were soooooo horrendous along the remote areas, worst bug encounters I ever been thru in my life as I had to light up pic coils inside my camper just to kill the hundreds of skeeters that enter so quickly in less than two seconds opening and closing the door....Broke out the rain gear on a sunny day and the bug nets just to stay sane after boondocking along the turnout near the Blackstone River on the NWT 7 route, and that included 100 percent DEET spray !
Here are a few pics along the Deh Cho route in August 2008 :
Mile 46 - km 74 Liard Trail (NWT 7 Hwy):
Mile 85 - km 136 BC 77 Hwy (Mile 0 NWT 7 Hwy) :
Mile 123 - km 198 NWT 1 Hwy :
Mile 48 - km 77 NWT 3 Hwy - bison herd :
Hay River Territorial Park :
Direct short trail access behind campsite to south shore of Great Slave Lake :
As also mentioned, September and October travel can get freezing temps at night as this entire region was the most adventurous trip I ever taken still to this day ! .... no other area in all my RV travels in the far north ever given me that truly "the middle of nowhere feeling".
Anywhere else on the road system in Alaska I still never feel like I am so remote, not even 400 miles north of Fairbanks on the haul road or in most places in north-western Canada although the Dempster Hwy. comes somewhat close.
If I had the time, I sure would do this Deh Cho trip again and expand it even more reaching out even further, and would love to visit Yellowknife again and the outskirts.
Hope this insight helps.
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