Earn a $10 credit toward a future stay for every $100 spent at GC Mercantile (our gift shop). Credits will be issued as a coupon code and may be applied to any future direct booking. Coupon code will expire one year from the date of issue. Deals cannot be combined and are subject to restrictions.
Enjoy Your Favorite B&B Comforts at Home
Enjoy Free Admission to the Herkimer Diamond Mines with Stay
Book a minimum one-night stay at Grand Colonial and get one free adult admission to the Herkimer Diamond Mines! Cost of one adult admission is reimbursed to guest at check out. Proof of purchase is required. Must book direct on grand-colonial.com. Deals cannot be combined and are subject to restrictions.
Get $10 off Per Night on Any Future Stay When You Book Direct.
Guests who book direct will receive a coupon code for one-time future use after check out date. Must book future stay direct on grand-colonial.com. Coupon code must be entered at time of booking. Deals cannot be combined and are subject to restrictions.