You have come to the right hotel reservations website if you are looking for 3-star hotels for your next stay in Boulder . We have wide selection of three star Boulder hotels, motels & Inns, like Delta Hotels by Marriott Helena Colonial, Delta Hotels by Marriott Helena Colonial and Best Western Premier Helena Great Northern Hotel. Read customer reviews and find deeply discounted room rates on three star hotels in Boulder. Select from available room types at these hotels, motels and inns like standard king bed or double queen beds or suites. With amenities like Free Coffee, Complimentary Breakfast and In-room Safe. These three star properties have a good balance on cost and comfort.