Snowmobilers: Sled Safe This Season: The Wisconsin Department of Natural Resources (DNR) reminds snowmobilers to stay sober on the trails this season and be aware of unsafe ice. Make a plan to get home safely by riding sober. Wisconsin saw several alcohol-related deaths in 2025. Not only is it illegal to operate under the influence of drugs or alcohol, but it also puts you, your passengers and other recreators at risk. The DNR also urges snowmobilers to be careful when driving on ice. Ice conditions can be unpredictable, and several factors determine ice quality.  If your winter outing involves travel over a waterbody, remember that every waterbody has its own characteristics. Check if the lake has inlets, outlets or narrows, is spring-fed or has currents, which can thin the ice. The DNR does not monitor ice conditions, but they are monitored locally. Local fishing clubs, outfitters and bait shops are the best sources for local current ice conditions. However, the best idea for safe winter fun is to enjoy outings without traveling over ice. Here are more safety tips: Remember that ice is never completely safe under any conditions. Wear proper clothing and equipment, including a life jacket or float coat, should you fall through the ice and to help retain body heat. Do not travel in unfamiliar areas. Slow down when traveling at night. Know if the lake has inlets, outlets or narrows that have currents that can thin the ice. Watch for pressure ridges or ice buckling. These can be dangerous due to thin ice and open water. In addition to these ice safety tips, the DNR reminds riders to check trail conditions ahead of time by contacting your county forestry and/or parks department or local snowmobile clubs or checking Travel Wisconsin's Snow Report. Remember – operating a snowmobile off a designated trail is considered trespassing and can damage private property. Visit the DNR’s snowmobiling webpage for additional information on snowmobile safety classes, regulations, safety tips and registering your snowmobile.