Simba Run is located in beautiful Vail, Co. Simba Run features a large indoor pool, indoor hot tub, outside hot tub, fitness room, saunas & a front desk staff. In the winter you can enjoy our free shuttle to & from the Vail Slopes!Simba Run is located in beautiful Vail, Co. Simba Run features a large indoor pool, indoor hot tub, outside hot tub, fitness room, saunas & a front desk staff. In the winter you can enjoy our free shuttle to & from the Vail Slopes! .