Kudos to the OP for going scouting this summer. To me that shows more than most low-post-count dudes who post topics like this every summer.
I wouldn't let these naysayers get you down. Go this summer, scout, find some elk, go short go deep, get your eyes on the county. Then be thinking about where the cows will be (best feed) while avoiding the pressure they will surely have experienced by then. Ultimately you're going to be hunting the hunters...at least that's what I'd do, go where they are less likely to be. If that's deep, then I'd call your way in there and you might strike a bugle on the way and get distracted in a good way. Not knowing the country, if its isn't glassable I'd be hiking ridgelines super early, like 4 AM, and bugling covering miles looking for answers.
Lastly, have a packer lined up. Talk to him about the country, where he can get and can't get. You still might have to move meat a mile or more to a trail. Make sure he's dependable. It will be worth the expense, IMO, to hunt where you are most likely to kill something as opposed to where you can get an elk out by yourself (with your son).
FWIW, I was you once, albeit younger. In 2017 I zipped the ribs on a chunky 5x5 8 crow flying miles / 11 man walking miles from the trailhead. The bull lived but had I killed him we would have been fine as we had a packer lined up. Would have been a little more tired/sore the next day and missed an additional day of work but it would have been worth it.