If you are going into Denali National Park  for an overnight in Kantishna , or perhaps you are camping inside the park, you have several choices on where to store your excess luggage. The Park concessionaire offers a baggage check service located across from the Alaska Railroad Depot. Just follow the foot path between the Denali Park Visitor Center and the rail depot. It is hard to miss as its adjacent to the Park “bus stop”. The cost of storing a bag is $5 per calendar day. This location is convenient for clients arriving off of the Alaska Railroad  or the Park Connection Motorcoach  which drops off at the rail depot as well.
Also, if you are staying in a Denali hotel  after your trip into Denali Park, most hotels will store your luggage for your return with proof of a reservation being held. You’ll want to make sure the bell desk notes on the your checked luggage which day you are planning on returning to claim the bag and check in to the hotel.