Last July, I came 12 inches away from becoming a permanent part of the French Alps' Écrins range. I was 12,000 feet up, slot 3 in a 4-way wingsuit formation we'd spent 6 months planning, when a sudden rotor gust off a nearby 11,000-foot ridgeline shoved me 220 yards off course, straight toward a 500-foot granite cliff face. I bailed out of the formation at 3,500 feet, deployed early, and drifted 80 feet from the rock face before landing in a 4-foot snowbank 200 yards from the drop zone. My lead flyer, a 12,000-jump veteran who's been doing alpine formation for 18 years, told me later I'd gotten lucky: the same gust had pushed the jumper in slot 4 into a rock outcropping two weeks prior, and he'd broken his pelvis.
Half the wingsuit formation shots you see on Instagram are shot over the Alps, Rockies, or Southern Alps, but 90% of the jumpers who post them will never tell you about the 3 days of planning, 10 solo recon jumps, and 2 canceled jump days that went into that one 30-second formation hold. That's not because they're hiding it---it's because most new jumpers don't realize the shot is the easy part. The hard part is all the work you do before you even step on the plane.
Alpine wingsuit formation flying isn't just a step up from flatland or desert formation work. It's a completely different sport, with stakes so high that a single miscalculation can end your life before you even get a chance to deploy your parachute. The terrain is unforgiving, the weather changes in 10-minute windows, there are zero go-around options if you drift off course, and the wind patterns around mountains are so unpredictable that even 20-year veterans get caught off guard regularly.
That said? There's no feeling on earth like holding a tight 6-way formation over the Lauterbrunnen valley at 14,000 feet, with snow-capped peaks all around you, no other jumpers in the airspace, and the entire alpine spread laid out below you. If you've got the experience, the discipline, and the respect for the terrain that this sport demands, mastering alpine wingsuit formation is the ultimate goal for any advanced wingsuit pilot.
This isn't a beginner's guide. If you've got fewer than 500 total wingsuit jumps, or haven't done at least 50 formation jumps over non-alpine terrain, stop reading now and go log more jumps. This is for licensed, advanced wingsuiters who already have a solid foundation in formation flying and are ready to take on the highest-stakes terrain the sport has to offer.
Before you even think about booking a trip to the Alps, the Rockies, or the Southern Alps for formation work, you need to hit non-negotiable minimums that most jumpers skip, then regret when they're in a bad spot. First, minimum 500 total wingsuit jumps, 200 of which are over non-flat terrain (hills, small mountains, coastal cliffs) so you're used to navigating around obstacles and adjusting for terrain-specific wind. Second, an advanced wingsuit formation rating (USPA WSF Level 3 or equivalent, or proof of 100+ logged formation jumps with no incidents) so you don't have to think about your slot in the formation when you're focused on not flying into a rock face. Third, at least 10 jumps over alpine terrain solo, no formation work, to get used to the wind, the terrain, and the emergency landing options in the area you're jumping. Fourth, wilderness first responder certification and a personal locator beacon (PLB) with satellite messaging---if you land 2 miles from the DZ in the backcountry, you might be stranded for 4+ hours before help arrives, and you need to be able to treat injuries or hypothermia until then.
Also, never jump alpine formation alone, and never jump with a team that has fewer than 100 combined alpine formation jumps between all members. The lead flyer on your team needs to have at least 50 alpine formation jumps under their belt, no exceptions. I've seen teams of 20-jump wonder wingsuiters book trips to the Alps to get formation shots, and 9 times out of 10, they either cancel last minute because they're scared, or end up in the hospital. Don't be that person.
90% of a successful alpine wingsuit formation jump happens before you even step foot on the plane. If you skimp on planning, you're gambling with your life. First, do full site recon. Don't just rely on Google Earth or YouTube videos of the drop zone. If you can, hike the ridgelines and valley floor the day before your jump, or book a helicopter tour to scout the terrain from the air. Map every ridgeline, cliff face, wind corridor, and emergency landing field within a 3-mile radius of your planned flight path. Mark every spot where rotor turbulence is likely (areas where wind flows over ridgelines, narrow valleys where wind is funneled) and make sure every member of your team knows where they are. Second, check microweather, not just the general forecast. Alpine weather doesn't follow the same rules as flatland weather. A clear forecast at the DZ doesn't mean it's clear at 14,000 feet over the nearest peak. Check wind direction and speed at exit altitude, 10,000 feet, 5,000 feet, and ground level---wind direction often shifts 90 degrees or more as you descend over mountains. If there's any cloud cover below your planned exit altitude, cancel the jump. You can't see the terrain through cloud, and you'll have no way to navigate if you drift off course. If there's a chance of thunderstorms within 50 miles of the jump site, cancel, no exceptions---mountain thunderstorms produce wind gusts over 100mph that can throw you out of the sky before you can react. Third, map your entire flight path down to the foot. Agree on your exit point, your formation holding zone (usually a wide, open valley with no ridgelines within 1,000 feet, so you have room to adjust if wind picks up), your breakoff point, and your individual landing patterns. Agree on hand signals before you get on the plane, and agree on a bailout protocol: if anyone feels turbulence, or drifts more than 50 feet off their slot, they signal bailout immediately, no questions asked, no one tries to hold the formation to get a better shot.
Once you're in freefall, the rules of flatland formation go out the window. The biggest mistake I see even experienced wingsuiters make is staring at the formation instead of the terrain. You need to split your focus: 70% on the terrain and ridgelines below you, 20% on your slot in the formation, 10% on your team's signals. First, exit order matters more than it does on flatland. The most experienced alpine flyer on your team exits first, to set the flight path and adjust for wind as soon as they're clear of the plane. The rest of the team follows in order of experience, least experienced last, so the newer flyers have a clear path to follow. Second, keep your formation upwind of any ridgelines or obstacles. If wind is blowing from the west, fly your formation on the east side of the valley, so if wind picks up, you drift further into the valley, not toward the ridgeline. Never fly over a ridgeline unless you have at least 1,000 feet of clearance above it---rotor winds off ridgelines can throw you 100 feet vertically in a second, with zero warning. Third, adjust your glide path constantly as you descend. Wind direction and speed change drastically as you get lower over mountains. If you set your glide path at 12,000 feet to take you to the landing zone, you might be 500 yards off course by 5,000 feet if the wind shifts. Check your GPS and altimeter every 1,000 feet, and adjust your glide to stay on track. Fourth, keep your slot loose enough to adjust for wind gusts, but tight enough that you don't drift into other jumpers. If you're flying a 4-way formation, keep 10-15 feet of clearance between you and the jumper next to you, so if a gust hits, you have room to adjust without clipping wings.
Alpine terrain leaves zero room for error when things go wrong. If you have to bail out of the formation, don't deploy your parachute immediately unless you're below 3,000 feet. Deploying at 5,000 feet over a cliff face means you'll drift into the rock before you can steer away. Instead, fly your suit to get as far away from the formation, ridgelines, and obstacles as possible, wait until you're over a wide, open valley or pre-identified emergency landing zone, then deploy. If you land out, don't try to hike back to the DZ immediately. Alpine backcountry is extremely dangerous: you could get lost, fall into a crevasse, or get caught in an avalanche, even in the summer. Stay with your gear, put on extra layers to avoid hypothermia, and use your PLB or satellite communicator to call for help. Most alpine DZs have rescue teams that will come get you within 1-2 hours, as long as you give them your exact location. Also, never try to do a formation jump if you're tired, hungover, or feeling off. Alpine flying requires 100% of your focus, and even a split second of distraction can be fatal.
Most jumpers pack their gear and head to the bar after a successful alpine formation jump, but the best flyers debrief every single jump, no matter how perfect it was. Sit down with your team within an hour of landing, and go over every part of the jump: did you drift 5 feet off your slot at 10,000 feet? Did you misjudge the wind at 7,000 feet? Did you hesitate when the lead flyer signaled a course correction? Write every detail down in a jump log, so you don't make the same mistake twice. Over time, you'll build a mental database of how wind behaves over the specific terrain you're jumping, and you'll be able to adjust for gusts before they even push you off course.
I still think about that close call in the Écrins every time I prep for an alpine formation jump. Last month, I was in the Swiss Alps with my regular team, doing a 6-way formation over the Lauterbrunnen valley. We'd spent 3 days scouting the terrain, checked the wind every hour for 2 days, and agreed on bailout signals before we even got on the plane. We exited at 14,000 feet, our lead flyer set us up 500 feet upwind of the valley, and we held the formation for 50 seconds, long enough for our camera flyer to get the shot. We broke off at 6,000 feet, flew our individual patterns, and all 6 of us landed within 20 feet of the DZ landing zone. We didn't even get a single citation from the DZ for drifting out of bounds. That's the payoff for all the planning, all the prep jumps, all the early mornings scouting terrain and checking wind. But it only comes if you respect the terrain, respect your limits, and never cut corners. Alpine wingsuit formation isn't a flex---it's a discipline, and the mountains don't care how many jumps you have or how cool your suit is. If you don't respect them, they'll win, every time.