My kids said their favorite part of the trip was sleeping in bunk beds, playing in the deep snow, and roasting marshmallows in the common area. (There is a fire pit outside, but it was almost bedtime, so we roasted marshmallows indoors.)
In addition to two dorms, Mosquito Creek has private rooms available (one cabin with two rooms and shared kitchen). I highly recommend the private accommodations to light sleepers so you can make the most of your trip.
For More Information
To learn more about Mosquito Creek Wilderness Hostel, please check out Tanya Koob’s Five Reasons to Take Your Family to Mosquito Creek:
http://www.rockiesfamilyadventures.com/2014/12/five-reasons-to-take-your-family-to.html
https://playoutsideguide.com/2014/12/how-to-weather-wilderness-hostel-with.html