Weeks Before: Skills and Gear

Take an avalanche course before heading into avalanche terrain unsupervisedA Level 1 course plus a rescue course teaches you to read a forecast and actually use your gear under pressure.
Buy a transceiver, probe, and shovel, and treat them as non-negotiableWhen skiing or riding in the backcountry, three items are non-negotiable: beacon, shovel, and probe. Get a metal shovel and a probe at least 240 cm long.
Practice a companion rescue with your regular touring partnersPractice beacon searches with your ski partners; you don't even need snow for this.
Check and refresh your transceiver batteries before the seasonAlways remove the batteries from your beacon at the season's end to prevent corrosion, and put in fresh ones at the start of a new season.
Service your bindings, skins, and bootsRe-glue skins if the adhesive is peeling and check binding release values.
Pack a personal first aid kit sized for backcountry useInclude something to splint an injury and extra warmth.
Get a satellite communicator or personal locator beacon if conditionalWorth it anywhere you'll lose cell coverage, since it lets you send an SOS or check in from miles out.
Consider an avalanche airbag pack if conditionalIt's not a substitute for good terrain choices, but it can improve your odds if you're caught.

The Day or Two Before

Read the local avalanche forecast for your zoneThis is the single biggest input into where you go and where you don't that day.
Check the mountain weather forecast for wind, new snow, and temperature swingsA good regional forecast is the best publicly available product you can find for your planning needs.
Read recent trip reports and observations for your zoneNotes on wind loading, wet slides, or weak layers often catch things a broad forecast can't.
Match your planned terrain to the day's danger rating using a terrain-vs-hazard frameworkA tool like the Avaluator relates simple, challenging, and complex terrain to the avalanche danger scale, giving you a suitable choice of terrain based on the forecast danger rating.
Pick a route with an easier bail-out option, and know it before you leave the house
Match the plan to the least experienced or fittest person in the groupThey set the real turnaround point, not the leader.
Confirm every person in the group has a working transceiver, shovel, and probeOne person without gear cuts the whole group's ability to run a rescue.
Charge phones, GPS units, and satellite communicators the night before

Recheck the avalanche forecast one more timeConditions and hazard ratings can shift overnight with new snow or wind.
Leave a trip plan with someone not coming, including route, turnaround time, and when to call for help if you're overdueThis is what gets a rescue started if you can't call out yourself.
Test every transceiver in send and search mode as a group at the trailheadThis catches a dead battery or a unit stuck in the wrong mode before it matters.
Pack extra layers, food, and water for hours longer than plannedDelays from route-finding, weather, or an injury are more common than not.
Put your transceiver in send mode in its dedicated pocket, not in your packThat way it stays with you if you're separated from your pack in a slide.
Agree on your decision-making process before you start movingWho calls a turnaround, and what would make everyone agree to bail.

Reassess conditions against your plan at every decision pointNew cracking, whumphing, or fresh avalanche activity can mean the real hazard is higher than forecast.
Cross suspect slopes one at a time while others watch from a safe spotThis way one slide doesn't take out the whole group.
Avoid stopping in terrain traps, below cornices, or under slide pathsGullies, cliffs, and trees can turn a small slide into a serious one.
Turn around at your pre-set time even if the summit is closePushing past the point you agreed to stop is behind a lot of backcountry accidents.
Keep the group within sight and earshot on the descentSpread out through suspect terrain, then regroup somewhere safe.

Check in with whoever holds your trip plan as soon as you're back at the trailheadA missed check-in can trigger an unnecessary search, or a dangerously late one.
Dry out and store rescue gear properlyPull beacon batteries again if it's the end of the season.
Share notable conditions with your local avalanche center if they take public observationsWind loading, cracking, recent slides — so the next group through your zone has better information.