Located close to Philadelphia, Villanova University, King of Prussia Mall, Radnor, Valley Forge, Historic Philadelphia and the PA Convention Center. Residence Inn by Marriott Philadelphia/Conshohocken is the only extended stay hotel by Marriott in Conshohocken. Pet Friendly Hotel. Residence Inn Conshohocken offers clean, comfortable spacious suites . When shopping at the Court and Plaza at King of Prussia, stay overnight just a few minutes away at Residence Inn by Marriott in Conshohocken and make a weekend of it. Located just off I-76, I-476 and close to the Pennsylvania Turnpike, Residence Inn by Marriott Philadelphia/Conshohocken is a convenient overnight stop for you and your family. The management and staff of Residence Inn by Marriott Philadelphia/Conshohocken offers a warm welcome on your next trip to the Philadelphia area.