The unit is almost entirely public land. You'll want to go up any one of the main canyons (Fairview Canyon is paved all the way to the top) and access Skyline Drive. From there, you can drive north or south on gravel roads and access any number of canyons that run east and west from the top. Almost all of these canyons will hold elk, some more than others.
During the archery hunt, you're going to have warm weather. But, afternoon thunderstorms are common so be prepared for rain.
The big bulls will mostly be apart from the cows, but will be just starting the rut towards the end of your hunt. Depending on the year, you may get lucky and get into some bugling action. Your best bet with a bow will be find a good water hole or wallow and sit on it.