Rabbit lake and McHugh peak easy way in trail starts at Canyon Road off DeArmoun. This road is still not completely paved and I recommend you drive slow. You must arrived early to obtain parking spots on the weekends otherwise you'll be fine. Parking is free. The change of elevation is minimum yet the changing ecosystems is quite clear on this path. You'll start of with a lot of spruces trees and vegetation fallowed by shrubs, and then tundra. 

Trail is well marked and easy to fallow. Be sure to carry a bear bell or bear pepper spray since you can encounter a bear or moose. Hike with caution and leave no trace behind. You can camp in one place for 3 days and then you have to move campground. 

Rabbit lake is stocked with rainbow trout, so for any angler this is a great place to fish. Be sure to have your Alaska fishing license. 

NOTE: weather those change fast in Alaska so be prepared for rain, strong winds, cloudy conditions, warm, and light clothing incase you stay to camp.