Originally Posted by
toast2266
If you're in the valley, take it over and go up the frontside of Columbia. That's a good one for the mopeds - its pretty much a hike a bike on a regular bike, but it's an easy(ish) cruise up on the ebike. And 4 hours should be enough time to drive over there, bang out a 5k vert climb, ride back down, and drive back (presumably to glacier cyclery).
Edit: also, embrace lowering your seat a bit on techy climbs. Makes it easier to maneuver, and the loss of leg power doesn't really matter because you've got a motor.