@cmt489,
I also wanted to take my kids to Royal Tyrell Museum so I did a ton of research for just such a trip to Edmonton via Drumheller that we completed a few weeks ago. I only have an S60, so I was marginally worried about the charging desert out there. I also contacted the museum last year and was told they don't have any EV chargers. At least for you they have done some research into what is the closest one. I also contacted Sun Country Highway prior to going, and was told they are in discussions with a hotel there & would let me know if it panned out, but to date I have not heard anything.
This is what we did:
-From Canmore SC we drove to the Days Inn & suites in Strathmore & stayed the night there. They have a waterslide there so the kids will have a good time, plus they have free breakfast. During the evening I drove to the Peavy mart and charged up there. It is the last really accessible public charger prior to the Drumheller desert. The hotel is close enough that I could walk back and enjoy a swim with the kids prior to going back.
-Next day we drove to Drumheller early in the morning to arrive by opening at 9am. It is about a 1.25 hr drive. In the museum parking lot I looked for a 120V but none are available except adjacent to a handicap parking spot, and that won't do. Spent the day at the museum and in the adjacent hoodoos. Found some petrified wood out there which was cool...
-Then stayed in a hotel there. (Quality Inn - not recommended). All the hotels in AB have 120V in their parking lots for ICE's engine block heaters in the winter so at the hotel I plugged in overnight & got 6km/hr. By the time we were ready to go the next day (we took our time), I was already topped up to 90% charge, so we made our way to the Red Deer SC, and arrived with a good reserve.
Take a look at my pic at the worlds largest dinosaur in Drumheller....
Model S Photo Gallery
On the drive over, there are a few cool things to check out on the way. Try the Pipe coaster in Revelstoke, Revestoke Dam information centre (quite cool), the gravity gocarts at Canada Olympic park in Calgary, Meadows in the Sky Parkway in Revelstoke, the Dutchman Dairy for ice cream in Sicamous, the Wolf Den for dinner in Golden, free parking at Lake Louise lodge if you use their chargers and tell the front desk (hike up to the tea house!). Here is some interesting charge data at Meadows in the sky:
Maximum Regen - Can Someone Top This?
Have fun!