 Easy access, friendly service, exclusive selection along with the best pricing. Mellowhaveworld.com for use by adults 21 years of age or older. MR number 281-811. The warm weather has arrived and that makes it the perfect time to visit Lockmere Golf and Country Club on Route 3 in Tilton. Lockmere is always looking to improve and this year is no exception. With perfectly manicured fairways and greens, you'll immediately see why Lockmere is consistently rated one of the top courses in New Hampshire.