Last winter, I stood at the edge of a 2,700m alpine col in the French Alps, giddy at the thought of soaring over untouched snowfields for the first time that season. I'd done this launch a dozen times in summer, so I didn't bother doing a full snowpack test of the 10m-wide launch zone---just a quick tap with my boot to check it was solid. I set up my wing, started my run, and within three steps my left boot sank 15cm into a hidden layer of soft powder under a thin overnight crust. The wing caught the dip, I cartwheeled twice into a snowbank, and walked away with a bruised rib and a very humbled lesson: snowy alpine paragliding launches are nothing like their summer counterparts, and cutting corners on prep isn't just reckless---it's a fast track to injury.
That said? Those first flights over endless, sun-dappled snowfields, with nothing but the sound of your wing and the wind in your ears, are worth every extra minute of prep. Over the past 6 years of flying winter alpine routes, I've learned that 90% of snowy launch accidents are 100% preventable with a few small, intentional checks and tweaks to your routine. You don't need to be an elite mountaineer or a pro pilot to launch safely off snow-covered slopes---you just need to adjust your prep, gear, and technique to match the unique conditions of winter. Below are the non-negotiable strategies I use for every single snowy launch, no exceptions.
First, Do a Full Snowpack Assessment Before You Even Touch Your Wing
A lot of pilots treat launch zone snow checks as a formality, but in winter, a bad snowpack is the single biggest cause of launch accidents. Start with the launch zone itself: do a load test by jumping lightly on the center of the slope three times. If your boot sinks more than 10cm, the snow is too soft to get the traction you need for a safe run and inflation. If it's crusted over, tap the crust with the toe of your boot to check for weak layers---if it cracks or gives way easily, it's not stable enough to launch from. Next, scan the slope above your launch zone for avalanche terrain. Even if your launch slope is only 15 degrees, wind-loaded snow can create dangerous slide paths on slopes as low as 25 degrees, and a small slide right as you're inflating your wing can send you tumbling into rocks or a drop-off. If you're not confident reading avalanche terrain, take a quick 1-day avalanche safety course before your first winter paragliding trip---it's a small time investment that can save your life. Finally, avoid launching in the middle of the day when sun exposure has softened the top layer of snow. Early morning launches, right after overnight freeze, give you the hardest, most stable snow surface to work with.
Second, Tweak Your Gear So It Works With Snow, Not Against It
Summer paragliding gear is not designed for snowy conditions, and a few small adjustments make a world of difference. First, swap your standard paragliding boots for boots with rubber-capped crampons, or slip on a pair of microspikes over your boots for extra traction on icy crust. Just make sure the metal points are covered with rubber caps so they don't tear your wing's leading edge or snag your lines mid-inflation. If you're wearing a thick winter jacket, adjust your harness straps so you're not bulky enough to restrict your movement when you run---you need to be able to bend forward freely to pull your wing up without the jacket riding up and exposing your skin to cold wind. Shake every inch of your wing free of snow and ice before you set up for launch. Even a small layer of ice on the leading edge can cause a mid-inflation collapse, and clumps of snow caught in the lines can throw off your wing's inflation pattern. Keep a small, soft brush in your pack to sweep ice off the wing if you've had it laid out in the snow for more than a few minutes. Finally, ditch the thick winter mittens for gloves with textured, grippy palms that let you feel your brake toggles clearly---fumbling for your toggles mid-launch because your fingers are frozen is a recipe for disaster.
Third, Adjust Your Launch Technique for Snowy Terrain
The big, bounding run you use for summer grass or dirt launches will almost always end in a slip or a fall on snow. Instead, take short, quick, high-knee steps to keep your weight centered over your feet and maximize traction. If the snow is deep, dig a small 10cm-deep trench for your feet with a small trowel before you start your run, so you don't sink into the powder as you pick up speed. When you pull your wing up, pull your brakes slower and more smoothly than you would in summer. Yanking the brakes too fast can cause the leading edge to catch a drift of snow and collapse mid-inflation. If you're launching in a crosswind, keep your body angled slightly into the wind, but avoid sharp turns as you run---twisting your body too fast on icy snow will make you lose your balance. And most importantly, abort the launch immediately if you feel your wing isn't inflating fully, or if you start slipping. Trying to muscle through a bad inflation on snow is far more dangerous than aborting and trying again: a fall on snow can lead to broken ankles, wrists, or head injuries far faster than a fall on soft summer grass, and a tangled wing can send you sliding into hazards you can't see under the snow.
Fourth, Account for Post-Launch Turbulence Unique to Snowy Alpine Terrain
Even if your launch goes perfectly, snowy alpine terrain creates turbulence you won't encounter in summer. Snow-covered ridgelines generate far stronger rotor turbulence than bare rock, so don't turn away from the launch slope immediately after you're airborne. Climb at least 100m higher than the launch zone before you turn towards your flight path to get clear of the rotor band created by the slope you just launched off. Watch for snow devils---small, spinning columns of snow that pop up unexpectedly on windward slopes. They can throw your wing off balance without warning, right after launch when you're still low to the ground. If you see one forming near your flight path, adjust your course to avoid it immediately. Finally, keep an eye on wind direction: snow can make it hard to read wind cues like smoke or blowing debris, so if you're unsure of wind direction, circle slowly near the launch zone for a minute to confirm you're flying with the wind, not against it.
At the end of the day, the best snowy alpine launches are the ones where you don't take unnecessary risks. I've skipped more launches than I can count because the snow was too soft, the wind was too gusty, or I just had a bad feeling about the conditions. There's no shame in packing up your gear and driving home to try again another day---the peaks will be there next winter, and you'll get to fly them a lot longer if you don't push your luck on a bad launch day.