Explore our collection of homes for 3 people in Summit County, CO, U.S.. Plum Guide’s homes come fully furnished with the best-equipped kitchens, essential bathroom toiletries and all linen included. Book today and enjoy a short or extended stay in the best 3 person homes that Summit County, CO, U.S. has to offer. Our friendly team of Plum Experts are on-hand 24/7 should you need anything.