Dennis Chamber of Commerce Dennis Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Non - Profit Organizations >> Non - Profit Dennis Chamber of Commerce 242 Swan River RoadWest Dennis, MA 02670 | View on Google Maps (508) 398-3568 | fax: (508) 760-5212 Visit Site Connect With Us Dennis Chamber of Commerce provides two information sites. One is manned and is located at 242 Swan River Road, West Dennis. The second is unmanned and is located on the grounds of the Cape Playhouse in Dennis Village. Member Since: 1996 Send a message to: Dennis Chamber of Commerce Your Name: Your Email: Subject: Message: (Date: 4/20/2024) If your business isn't here, contact us today to get listed!