Cobourg East Campground Address: RR 1, Grafton, ON K0K 2G0 Phone: (905) 349-2594 Campgrounds Other Businesses: Cobourg East Camp Grounds at 253 Benlock Rd, Grafton, ON K0K 2G0 Mc Bride Warren Home Improvement at 261 Mcdonald Rd, Grafton, ON K0K 2G0