Start here (I just googled accommodations in winter park, co) and start checking them outWinter Park has a cute town to walk through, a tubing hill, skiing/snowboarding, you could rent a jet ski, go snowshoeing
Renting a house or a condo would be a great idea, and there are a lot of choices for rentals in the Colorado area. It s best to do your homework and use online research to find available places to stay that fit within your budget.Rather than give you a specific property name and location, I would suggest that you do some research on the available houses/condos, the prices and the locations. I have used justvr.com in the past and it was quite helpful for narrowing down my choices and booking a few nights stay