CONCORD, N.H. -- Test that ice before you go out! The New Hampshire Fish and Game Department warns outdoor enthusiasts that thin ice conditions currently prevail statewide. While early snowstorms have left most of New Hampshire's small ponds and the coves of larger lakes covered with an inviting layer of snow, in most cases that snow is covering a thin layer of ice -- much too thin to support a person's weight. In fact, the presence of snow may actually slow the formation of thicker ice, because it has an insulating effect. "The snow cover on thin ice may make it appear safe, but don't be fooled!" says Mark Beauchesne, Fish and Game's Aquatic Resources Educator. "Remember, there is no 'safe' ice." Beauchesne recommends testing ice thickness by using a chisel or ice spud to "thump" the ice while you stand safely on the shore. Before you venture out onto any frozen pond or lake this winter, keep in mind these important guidelines for ice safety;



  • Never assume the ice is thick enough to support your weight. Check it periodically as you move away from shore. Start at the shoreline and, using an auger, spud or axe, make test holes at intervals as you proceed. As a rule of thumb (for new, clear ice), there should be a minimum of 4 to 6 inches of ice to support a few well-dispersed people; 6 to 7 inches for small, on-foot, group activities; and at least 8 to 10 inches for snowmobiles.


  • If ice at the shoreline is cracked or squishy, stay off it. Don't go on the ice during thaws. Avoid honeycombed or dark ice


  • Ice is generally thinner where there is moving water, such as near inlets and outlets and around wharves, bridge abutments, islands and objects that protrude through the ice. Be especially careful in these areas.


  • For a free brochure from Fish and Game called Safety on Ice, call (603) 271-3212 or visit New Hampshire Fish and Game Department
    Copyright 2003 New Hampshire Fish and Game Department