Close to the north entrance of Yellowstone National Park, Best Western By Mammoth Hot Springs is a three-diamond, non-smoking property. All guestrooms include either king or queen beds, a coffee maker, a microwave, a refrigerator, a flat-screen TV, free Wi-Fi access, a hairdryer, and an iron and ironing board. Some rooms also have kitchenettes, whirlpool tubs, and a sofa bed. Adjoining rooms, cribs, DVD players and in-room safes are available. The hotel offers a complimentary breakfast each day, and additional drinks and snacks can be purchased at the onsite vending machines or the nearby Rusty Rail Lounge & Casino. Families will love the indoor swimming pool, hot tub and two saunas. Guest laundry facilities are available and cost $1 to wash and $1 to dry. Laundry soap is available. Pets are welcome at the hotel in specific pet-friendly rooms for a per day fee. No more than two dogs per room are permitted, and all dogs must weigh less than 80 pounds. At its own discretion, the hotel may allow additional pet types (cats, birds, etc.).