At Sierra-at-Tahoe, safety is a shared responsibility. Our team works daily to prepare terrain, mark hazards and keep you informed of current conditions on the mountain. Your role: stay alert, ride smart and respect closures + others on the mountain.
Sierra mountain environments change constantly. Conditions, weather and terrain can shift throughout the day — not all hazards are marked. It’s important prior to your visit that you understand the mountain rules and regulations. Please be responsible, stay aware, use good judgment, obey signage, ride to your ability and enjoy your day knowing that your actions help keep yourself + everyone safer.
Visit the National Ski Area Association and Ski California mountain safety guides to learn more.
Skiing can be enjoyed in many ways. At ski areas you may see people using alpine, snowboard, telemark, cross-country and other specialized ski equipment, such as that used by disabled or other skiers. Regardless of how you decide to enjoy the slopes, always show courtesy to others and be aware that there are elements of risk in skiing that common sense and personal awareness can help reduce. Observe the code listed below and share with other skiers the responsibility for a great skiing experience.
Always stay in control. You must be able to stop or avoid people or objects.
People ahead or downhill of you have the right-of-way. You must avoid them.
Stop only where you are visible from above and do not restrict traffic.
Look uphill and avoid others before starting downhill or entering a trail.
You must prevent runaway equipment.
Read and obey all signs, warnings and hazard markings.
Keep off closed trails and out of closed areas.
You must know how, and be able to load, ride and unload lifts safely. If you need assistance, ask the lift attendant.
Do not use lifts or terrain when impaired by alcohol or drugs.
If you are involved in a collision or incident, share your contact information with each other and an employee.
Winter sports involve risk of serious injury or death. Your knowledge, decisions and actions contribute to your safety and that of others. If you need help understanding the Code, please ask any ski area employee. Officially endorsed by the National Ski Areas Association.
Pre-Ride Checklist
A little prep goes a long way to keep your day smooth, safe and full of stoke.
Control your speed, watch for surprises, and respect the mountain — fun follows safety.
Control your speed — be able to stop and avoid others
Watch for hazards — rocks, trees, and unmarked obstacles.
Obey closures — never duck ropes or enter closed terrain
Stay sober — riding impaired is unsafe and illegal.
Give space to snow vehicles — they move uphill and downhill, stay clear.
Trail Map + Terrain
Green, blue, black—what do they mean? Learn more about trail ratings explore our trail map.
Trail Ratings
The trail and lift designations on this map supersede any prior maps or brochures. Actual conditions may vary*.
Visual key of trail symbols: 🟢 Green Circle = Easiest 🔵 Blue Square = More Difficult ⚫ Black Diamond = Most Difficult
Certain areas (highlighted on the map) are designated as SLOW ZONES. Please observe the posted slow zone areas by maintaining a speed no faster than the general flow of traffic. Fast and aggressive skiing and riding will not be tolerated.
Caldor Fire Terrain Damage
The 2021 Caldor Fire changed parts of Sierra’s terrain, creating uneven surfaces, exposed stumps, and variable snow coverage. Always stay in marked areas, obey closures and review current maps before heading out.
Chairlift Safety
To make your visit as safe and enjoyable as possible, we strongly suggest that you take the time to review the following chairlift safety tips.
Still not sure where to start? Ask one of our staff members or consider taking a lesson!
What do I need to know about Chairlift Safety?
As you approach the top terminal, prepare to raise the bar. Look for signs advising you to do so to help with your timing.
Be familiar with the type of lift you are riding, and ask for help if you need it.
Before loading, remove backpacks and secure loose items. Remove pole straps from wrists.
Look over your shoulder to watch the chair approach.
Sit all the way in the chair, with your back to the seat rest.
If the lift has a restraint bar, wait until everyone is seated, and slowly reach up and lower the bar. Do not attempt to lower the bar if you cannot reach it! Adults should always help kids to lower the bar.
Be aware of your surroundings while riding the lift. If you drop something, let it fall! You can always ask ski patrol for help retrieving the lost item.
Kids on Lifts
To make your visit as safe and enjoyable as possible, we strongly suggest that you take the time to review the following 11 Kids-on-Lifts Safety Tips with your children before they take their first chairlift ride.
Your small child (defined as a child shorter than 51″ to the top of their helmet) may be assisted by the lift operator unless instructed differently by their parent or guardian.
A small child should not ride a chairlift alone.
A small child should sit to the far outside of the chair next to the armrest for added security.
A small child not seated next to an armrest should be accompanied by an adult.
When riding a fixed grip chairlift with your child (chairlifts that do not automatically slow down while loading and unloading), position them on the side next to the lift operator.
If your child uses ski poles they should take the straps off of their wrists and hold them in the hand away from the outside of the chair while loading.
Once they are ready they should quickly move from the Wait Here signs to the Load Board. They should remember “Boots on the board”.
As the chair approaches the load board your child should turn to the outside of the chair, reach back with their free hand, and grab on to the vertical pole.They should remember “Turn, reach, and grab.”
Your child should hold on to the vertical bar next to them all the way up the chairlift. They should remember “Hold on”.
Your child should sit all the way back in the chair with their back touching the back of the chair. They should remember “Sit all the way back”.
Your child should sit still until they reach the Unload Here signs. They should remember to “Sit still”.
Our qualified lift staff can assist with loading small children, guests of any age. Don’t hesitate to ask for lift assistance, if needed.
Can I use an infant carrier?
The use of infant carriers on lifts and while skiing or riding is strictly prohibited. Each rider on a lift must have their own equipment and ticket or pass, and know how to safely load and unload the lift.
Terrain Park Safety
The Sierra Playgrounds terrain parks are built for progression — start small, work your way up and always ride within your ability. Always make a plan for each feature, inspect it before use, ride and respect others by taking turns, clearing landings quickly and obeying all signs and closures. Use of Freestyle Terrain exposes you to the risk of serious injury or death. Inverted aerials are not recommended. You assume the risk.
If you are just getting into the park for the first time, or first time that day, start with small features and work your way up. If you aren’t sure about how to use a feature, build your skills first.
When starting out, look for small progression parks and features and then work your way up to medium or large parks and features. Freestyle Terrain comes in different sizes so make sure and start small and work your way up before going into larger parks.
Make a Plan
Every Feature. Every Time.
Every time you use freestyle terrain have a plan for each feature you are going to use.
Remember, your speed, approach and take-off will directly affect your maneuver and landing. ATML
When first inspecting the jumps consider the following elements of each jump:
A – The approach zone is for setting your speed and stance
T – The Take-off zone is for making moves that start your trick
M –The Maneuver zone is for controlling your style
L – The Landing Zone is for getting straight and riding away clean.
Always Look
Before you drop. Before getting into freestyle terrain observe all signage and warnings.
Use your first run as a warm run and to familiarize yourself with the park layout and features
Remember that the features change constantly due to weather, usage and time of day so it is important to continue to inspect features throughout the day.
Respect
The features and other users.
One person on a feature at a time.
Wait your turn and call your drop-in.
Always clear the landing area quickly.
Respect all signs and stay off of any closed features.
Remember that respect is important both in the park, and on the rest of the resort. So be smart when you are heading down the mountain or to the lift and save your best tricks for the park.
Take It Easy
Know Your Limits. Land on Your Feet.
Ride within your ability and consider taking a lesson if you want to build your knowledge, skills, and bag of tricks.
Stay in control both on the ground and in the air.
Remember you can control how big or small you take the feature by varying speed and take off.
Inverted aerials increase the chance of serious injury and are not recommended.
Deep snow and powder days are unforgettable — and require extra awareness. Always ride with a partner, stay alert for tree wells and hidden obstacles, respect closures and follow guidance from Ski Patrol. Be aware that avalanches can occur even inside resort boundaries.
If you see one of the Sierra Avalanche Rescue Dogs working on the mountain, please give it space! The dog is likely doing a training drill. Getting too close to a dog on skis or a snowboard could accidentally harm the dog and end their season. Stop by a ski patrol station if you would like to say hi to an Avalanche Rescue Dog!
Deep Snow Safety Tips
While snow safety and avalanche mitigation efforts help reduce the risk of avalanches, avalanches and snow slides may occur at ski areas, both inside and outside of the posted boundaries. Avalanches are an inherent risk of the sport due to the nature of snow and its application on steep, mountainous terrain.
Become educated on how to reduce the risk of injury or death from avalanches through your own actions and awareness.
Ride with a partner and keep visual contact at all times. Visual contact means stopping and watching your partner descend at all times.
Avoid tree wells and hidden obstacles.
Remove ski pole straps in deep snow.
Carry personal avalance gear: transceiver, shovel, probe, and whistle.
If caught in a snow-immersion incident: stay calm, create air space, and call for help (Ski Patrol: 530.543.3106)
While snow safety and avalanche mitigation efforts help reduce the risk of avalanches, avalanches and snow slides may occur at ski areas, both inside and outside of the posted boundaries. Avalanches are an inherent risk of the sport due to the nature of snow and its application on steep, mountainous terrain.
Become educated on how to reduce the risk of injury or death from avalanches through your own actions and awareness.
Ride with a partner and keep visual contact at all times. Visual contact means stopping and watching your partner descend at all times.
Avoid tree wells and hidden obstacles.
Remove ski pole straps in deep snow.
Carry personal avalance gear: transceiver, shovel, probe, and whistle.
If caught in a snow-immersion incident: stay calm, create air space, and call for help (Ski Patrol: 530.543.3106)
Visit www.avalanche.org or contact Sierra-at-Tahoe Ski Patrol for further information on the risks and prevention of avalanche-related injuries or death. * View avalanche conditions courtesy of Sierra Avalanche Center. Click HERE for more details.
Snow Immersion Suffication + Treewell Safety
It’s extremely important to keep Snow Immersion Suffocation (SIS) safety at top of mind. Please ski/ride with a partner and be aware of potential SIS locations.
Ride with a partner
Avoid the base of trees when skiing and riding in deep snow
If you are going to fall attempt to do so feet first
The more snow, the higher the risk
A tree well/ Snow Immersion Suffocation (SIS) accident can happen when a skier or snowboarder falls into a tree well or area of deep loose snow and becomes immobilized and trapped under the snow and suffocates. Falling headfirst is the most common position SIS incidents occur.
Breathing becomes difficult when trapped under snow as loose snow packs in around you. Without an immediate rescue you can suffocate.
The easiest way to avoid an SIS incident is to ski or ride with a partner and use extra caution when deep, loose snow exists—especially where trees exist.
Prevention of falling into a tree well or area of deep snow is extremely important, odds of surviving deep snow immersion are low.
90% of people involved in Tree Well/SIS hazard research experiments could NOT rescue themselves.
If a partner is not there for immediate rescue, the skier or rider could die extremely quickly from suffocation—in many cases, the time corresponds to drowning in water.
About Tree Wells
A tree well is a depression that forms around the base of a tree that contains a mix of low hanging branches, loose snow and air.
Evergreen trees in particular (fir, hemlock, etc.) can have large, deep tree wells that form when low hanging branches block snow from filling in and consolidating around the base of the tree. These voids can be hidden from view by the tree’s low hanging branches.
There is no easy way to identify if a particular tree has a dangerous tree well by sight therefore, treat all tree wells as dangerous.
Tree Well/ SIS Accidents Happen in Ungroomed Terrain
Most Tree Well/SIS accidents happen where there is a combination of deep powder and trees, exactly where a vast majority of powder hounds want to ski/ride.
Big storms make for epic powder days, but they also make for some extremely dangerous Tree Well/SIS conditions.
The more fresh snow the higher the risk!
Staying on groomed runs can greatly reduce the risk of an SIS incident.
SKI OR RIDE WITH A PARTNER!
What to do if You Go Down
Yell or use a whistle to get your partners attention.
Do whatever you can to keep your head above the surface of the snow. Roll around, grab tree branches or the tree trunk, anything to keep from descending further.
If possible, keep your feet below the level of your head.
If you become immersed: Make a space around your face and protect your airway/stay calm/trust your partner is on their way.
If possible, use your cell phone to call Sierra-at-Tahoe’s ski patrol: 530.543.3106
What to do if Your Partner Goes Down
Don’t leave to get help – Stay with your partner!
Call for additional resources. Use a whistle or yell for assistance. If possible, call 530.543.3106
Evaluate scene safety for yourself.
Immediately Begin Snow Immersion Rescue Efforts
Go directly for the airway, and make sure to keep it clear.
Be careful not to knock more snow into the hole.
Do not try to pull victim out the way they fell in. Instead, determine where the head is and tunnel in from the side.
When tunneling directly for the airway be careful not to knock more snow into the hole.
Continue expanding the tunnel to the airway until you can extricate the body.
Safety Measures for Ungroomed Terrain
Use common sense and look after one another out there.
Ride or ski with a partner and keep them IN SIGHT at all times.
Ski or ride in control.
Give tree wells a wide berth and look at the open spaces between the trees, not at them.
Skiers should remove ski pole straps.
Sierra Avalanche Rescue Dogs
Not only do the Sierra Avalanche Dogs put smiles on countless faces, they also save lives. Sierra Avalanche Dogs Inc. is a 501 C-3 non-profit that was initiated in the 2011/12 ski season. The purpose of the fund is to help with the maintenance and training of the Avalanche Rescue Dog Teams at Sierra-At-Tahoe. Our Dog Teams are trained to a high level of competence, in both dog and handler, increasing the potential for live recovery of humans in the event of an avalanche incident. Our program is structured on the Switzerland Standards for Avalanche Rescue Dog Training. The dogs also provide avalanche awareness through education at local schools and public relations.
If you see one of the Sierra Avalanche Rescue Dogs working on the mountain, please give it space! The dog is likely doing a training drill. Getting too close to a dog on skis or a snowboard could accidentally harm the dog and end their season. Stop by a ski patrol station if you would like to say hi to an Avalanche Rescue Dog!
The Huckleberry Gates provide access to expert-only, ungroomed backcountry terrain. This remote area offers adventure, but also comes with risk. Gates open depending on snowpack and patrol evaluation, and rescue in this terrain can take time, so plan carefully and respect closures. Respect the backcountry. Ride smart. Share the stoke.
Huckleberry Canyon is expert-only backcountry terrain accessed through five gates.
Suggested Equipment:
Avalanche beacon, shovel, and probe
A partner
Knowledge of how to use your equipment
Know Before You Go: Gates open and close based on snowpack conditions. The remote, technical nature of this terrain means rescue times can be significant. The solitude you’ll find here comes with increased hazard and self-reliance.
If you’re not prepared for backcountry travel, stay out of the gates.