Residence Inn by Marriott St. Petersburg Treasure Island features a beachfront location. Guests can start their day with a complimentary buffet breakfast and then take a dip in the oceanfront pool. Complimentary WiFi is provided for all guests. Guestrooms feature a flat-screen TV with cable channels. A refrigerator, coffee maker, and microwave are provided as well. Select rooms feature a full kitchen and a separate living area. A balcony is offered in all rooms. Residence Inn by Marriott St. Petersburg Treasure Island features a fitness center. Guests can have a drink at the evening weekday reception. A 24-hour convenience store is also on-site. John's Pass Boardwalk is 1.2 mi from the hotel.