Comfortable Accommodations Inn On Arsenal in Watertown offers air-conditioned rooms with private bathrooms, sofa beds, work desks, and TVs. Each room includes a bath and a work desk, ensuring a pleasant stay. Essential Facilities Guests enjoy free WiFi, a 24-hour front desk, luggage storage, and free on-site private parking. Additional amenities include interconnected rooms and a TV, catering to various needs. Prime Location Located 3.1 mi from John F. Kennedy Park and 3.7 mi from Harvard Square, the hotel is close to Harvard University and Fenway Park. Laurence G. Hanscom Field is 11 mi away, and an ice-skating rink is in the vicinity.