Comfort Suites hotel in Merrillville IN near Deep River Waterpark. The smoke-free Comfort Suites hotel is close to the Deep River Waterpark and the Indiana Dunes National Lakeshore. Our amenities include:free wi-fi, free coffee and free parking, fitness center, indoor heated pool, hot tub and guest laundry facilities. We offer free hot breakfast. Business travelers will appreciate access to copy and fax services and two meeting rooms, accommodating up to 48 guests. Guest room amenities include microwaves, refrigerators, sofa sleepers, coffee makers, hair dryers, irons, ironing boards, recharge device (AC and USB outlets) and plasma televisions with cable. Whirlpool bathtubs come in select suites. Here at the Comfort Suites hotel, you'll experience luxurious accommodations and world-class hospitality.