I don't think it is abusing the system if a permitted overnight hike goes so well that it becomes a day hike, as long as you pack the required overnight gear. One can plan to be conservative and safe (overnight) and hope for the best (day hike).

As for overnight gear slowing the pace, two people can share a bear canister and a tent (I don't think a tent is required if you want to bring bivvy's instead), and a sleeping bag for each. Maybe add 4 pounds to your pack if you get the lightest weight gear. Don't think that's going to slow your pace down much. Good luck!

BTW, I've done several long two day hikes where I brought a sleeping bag and bivvy (and bear cannister of course) and just crashed for 3-4 hours at night before continuing on (like at 3am).

Last edited by bruce; 10/10/19 12:59 PM.