For longer term storage, there are many self storage units around the metro area. Not cheap, but then neither is paying extra baggage fees and lugging around extra stuff not needed for another leg of your trip, as it sounds like Terry might be doing. For example, I found "Downtown Denver Self Storage" with units starting at $45 a month. http://www.downtowndenverstorage.com/
The Operator (including employees, agents, and/or contractors of the Operator, the event and the venue) and/or law enforcement officials may access lockers and the locker facility at any and all times and may examine any items, even if such items are in a sealed bag, backpack, suitcase or the like. Any items which may cause a risk and/or nuisance to the Operator, other users, the storage facility, the venue or the event may be removed and destroyed without notice to user and at the user’s expense. User waives any right of privacy to item stored in the lockers.
The Pro Collection is specifically designed for applications that require easy access to uniforms and equipment. Select the configuration that best suits your needs by adding a lockable security box and/or a footlocker with a reinforced top that doubles as a seat. The open front and perforated sides allow for full ventilation, with a large dedicated storage area.
Terry, there are many storage unit places closer to the airport, but then of course you'd have to rent a car. DIA Self Storage, for example, is less than 10 miles away. You can google map Denver International Airport, then "search nearby" for "self storage units" if you think that's something you might want to do. http://www.coloradoselfstorage.com/
Recreational Sports offers a variety of spaces available for open recreation use. Open recreation is defined as use of existing equipment and facility spaces for self-directed activities by individuals or small groups of no more than 4 individuals at any given time. Open recreation participants must adhere to all facility policies and procedures which includes allowing other participants to join in the activity or use of the space. Participation in open recreation is not structured, organized or teams/groups of 5 or more. Events or activities for groups of 5 or more which require use of a space must be scheduled and approved in advance by Recreational Sports staff. Any activity (by individuals or groups) which includes coaching/instruction or music/amplified sound must also be scheduled and approved in advance by Recreational Sports staff. Please see our Facility Rental page for more information.
With the same standard features as the Traditional line, the Traditional Plus Collection is intended for more rugged applications. Available in single-, double- or triple-tier configurations, this collection features 14 gauge doors with 16 gauge full-height reinforcement channels, frame-secured 11 gauge frame hooks with protruding padlock hasps, and a maintenance-free, single-point latching system.