Avalanche Awareness · Boise

Get the Forecast. Get the Gear. Get the Training.

Avalanche.org's three steps for riding the backcountry. We carry the gear (ARVA beacons, probes, shovels and airbags, plus skins, skin care and layers) and point you to local training with Avalanche Science, Boise's science-based avalanche educators.

US avalanche deaths
25–30
each winter (avalanche.org)
EVO5+ search strip
50 m
ARVA, 165 g
Rescue probe
3.00 m
ARVA Rescue 300
Local training
Boise
Avalanche Science Guides
ARVA EVO5+ Beacon
$339.95
ARVA EVO5+ gear
Get the Training

Learn With Avalanche Science in Boise

Avalanche Science Guides (avyscience.com) runs science-based avalanche courses and guiding at Mores Creek Summit, Bogus Basin, Brundage and beyond. Founder Santiago "Chago" Rodriguez has been an avalanche educator since 1996 and is an avalanche and snow-cryosphere scientist at Boise State University. Guide Jack Simonds leads their snowmobile courses. Book directly with them; check their site for current dates and prices.

Course Progression

ASG1 → ASG4

Start with ASG1 Backcountry Essentials, then ASG2: trip planning, AAA Rescue and AAA Level 1. ASG3 and ASG4 go deeper.

Ski with Chago

Founder & guide

Courses and 1-day guided backcountry ski days with Chago, plus his Idaho City Mountains avalanche forecast during the season.

Snowmobile with Jack

Motorized courses

Avalanche courses and guided days for snowmobile and snow-bike riders with guide Jack Simonds.

Get the Forecast

Check before you go

Read the forecast every time you head out, and learn how to use it in your course.

Get the Gear

ARVA Avalanche Gear, Skins & Skin Care

Live from our inventory. Every person in your group needs a beacon, probe and shovel.

 ARVA EVO5+

ARVA EVO5+

$339.95
3 antennas50 m search strip165 g

ARVA's light, wide-range beacon: a 50 m search bandwidth, three antennas and a marking function to flag victims already located (ARVA).

Specs 50 m search bandwidth · 165 g with batteries

In stock
 ARVA EVO4

ARVA EVO4

$299.95
3 antennas40 m search stripMultiple-burial display

Three antennas, a 40 m search strip, a marking function and a multiple-burial indicator (ARVA).

Specs 40 m search strip · 240 g with batteries

In stock
 ARVA EVO4 Combo Kit

ARVA EVO4 Combo Kit

$389.95
Beacon + probe + shovelReady to go

The EVO4 beacon with an ARVA probe and shovel in one kit: the three pieces of rescue gear every member of the group needs.

Specs EVO4 + Access 240 probe + Access shovel

 ARVA Probes

ARVA Probes

$69.95
240 / 260 / 300 cmRACK LOCK

Aluminum probes with ARVA's RACK LOCK pull-handle tensioning and depth markings, from the packable Ski Trip 240 to the Rescue 300 (ARVA).

Specs Ski Trip 2.40 m · Guide 2.60 m · Rescue 3.00 m · Race Carbon

 ARVA Shovels

ARVA Shovels

$64.95
TelescopingPIN LOCK

Aluminum blades with ARVA's PIN LOCK assembly. The AXE's Y-grip converts to a hoe; the Plume TS weighs just 440 g (ARVA).

Specs AXE · Plume TS · Plume Alu · Access TS

 ARVA Airbag Packs

ARVA Airbag Packs

$639.95
REACTOR 2.0Mini · ST26 · Tour 32

ARVA airbag packs, including the Mini 15+ whose back length adjusts down to 36 cm for smaller riders (ARVA).

Specs Cartridge sold separately (Mini 15+); see each pack for details

 Nikwax Ski Skin Proof

Nikwax Ski Skin Proof

$12.95
Sponge-onPFAS-free

Waterproofs skins to stop saturation and ice build-up in the fibers, improving glide and prolonging skin life (Nikwax).

Specs Water-based, non-flammable, PFAS-free

Specs from ARVA (arva-equipment.com) and Nikwax.

Dress for the Climb and the Descent

Jackets, Pants, Gloves & Layers

Breathable layers for the skin up, warm and waterproof ones for the ride down.

Shells & Pants

Waterproof protection

Hardshells, softshells and bibs for storm days and long tours.

Gloves & Mitts

A spare pair always

A light glove for the climb and a warm one for the descent.

Layering Help

Find your system

Answer a few questions and get a layering recommendation.

Ask Our Backcountry Staff

Questions About Gear or Getting Started?

Tell us how you ride and what you have. We'll help you choose a beacon, probe, shovel, pack or skins, and point you to the right course.

A real person from our Boise shop will reply.

Backcountry Q&A

Avalanche Gear & Backcountry Questions

The questions new backcountry riders ask most, answered with sources: avalanche.org, ARVA, Nikwax and Avalanche Science. Not a substitute for an avalanche course.

I'm new to the backcountry. What do I actually need? +
Our answer

Avalanche.org sums it up as three steps: Get the Forecast, Get the Gear, and Get the Training. The gear is a beacon, probe and shovel for every person in your group, but gear doesn't stop avalanches; training teaches you to avoid them and to rescue a partner. In the US, avalanches kill 25–30 people each winter (avalanche.org).

Is a beacon enough by itself? +
Our answer

No. A beacon finds a buried partner, but you need a probe to pinpoint them and a shovel to dig them out, and everyone in the group needs all three. Practice matters as much as the gear: an avalanche course includes companion-rescue drills, and practicing with your partners before the season is the best way to be fast when it counts.

Which avalanche course should I take first? +
Our answer

In Boise, Avalanche Science Guides (avyscience.com) runs a progression from ASG1 Backcountry Essentials to ASG2, which includes trip planning, AAA Rescue and AAA Level 1, and on to ASG3 and ASG4. Avalanche.org also has a national course-progression guide. Start with an introductory course, then take a Level 1 with rescue before you travel in avalanche terrain.

What's the difference between the ARVA EVO4 and EVO5+? +
Our answer

Both have three antennas and a marking function to flag victims you've already found (ARVA). The EVO5+ has a wider 50 m search bandwidth and weighs 165 g; the EVO4 has a 40 m search strip, a multiple-burial indicator and weighs 240 g. The EVO4 is also available as a combo kit with a probe and shovel.

How long should my probe be? +
Our answer

ARVA probes run from the packable Ski Trip at 2.40 m to the Guide at 2.60 m and the Rescue at 3.00 m. Longer probes reach deeper burials. Avalanche Science recommends probes of 300 to 320 cm for its courses, so if you're signing up with them, look at the Rescue 300.

Does the shovel really matter? +
Our answer

Yes: digging is usually the slowest part of a rescue. Look for a metal blade and an extendable handle. ARVA's AXE has a telescoping shaft and a Y-grip that converts it into a hoe for moving snow fast; the Plume TS is a 440 g option for lighter touring (ARVA).

Should I buy an airbag pack? +
Our answer

An airbag pack is extra protection on top of, not instead of, a beacon, probe, shovel and training. ARVA's airbag line includes the Mini 15+, whose back length adjusts down to 36 cm for smaller riders and kids, plus the ST26 and Tour 32. Talk to us about fit and carrying the cartridge.

Where do I find the avalanche forecast near Boise? +
Our answer

Check the Payette Avalanche Center and the Sawtooth Avalanche Center, and avalanche.org's national map. For the Idaho City Mountains and Mores Creek Summit, Chago Rodriguez of Avalanche Science publishes an Idaho City Mountains avalanche forecast during the season; it returns for the 2026–27 winter.

Where can I ski tour near Boise? +
Our answer

Mores Creek Summit on Idaho 21 is the go-to. Avalanche Science says that in dry conditions it's about 45 minutes from downtown Boise to Idaho City and another 15 minutes to Mores Creek Summit at 6,100 feet; on a snowy road plan up to 60 plus 20 minutes. Check the forecast before you go.

How do I keep my skins from icing up? +
Our answer

Waterproof them. Nikwax Ski Skin Proof is a sponge-on, water-based, PFAS-free treatment that adds water repellency, stops saturation, prevents ice build-up in the fibers, improves glide and prolongs skin life (Nikwax). Nikwax recommends treating both new and used skins. For the glue side, follow your skin maker's care instructions.

What should I wear for backcountry skiing? +
Our answer

Layers you can adjust on the way up and the way down: a breathable base layer, an insulating midlayer you can add at the top, a waterproof shell and pants, and spare gloves. See our Outdoor Research and Inselberg pages and the Winter Clothing Finder for specific pieces, or ask us below.

Are there avalanche courses for snowmobilers and snow bikes? +
Our answer

Yes. Avalanche Science runs motorized courses for snowmobile and snow-bike riders, including ASG2 Motorized at Mores Creek Summit with guide Jack Simonds, plus private group courses. See avyscience.com for current dates.

Still deciding?

Ask our staff, or book a course with Avalanche Science.

Ask Ridgeline
Serving the Treasure Valley

Get Backcountry-Ready in Boise

Come to 10100 W. Overland Road to handle beacons, size shovels and probes, and have skins trimmed to your skis. Serving Boise, Meridian, Eagle, Kuna, Nampa and Caldwell.

Why Buy Backcountry Gear at Ridgeline?

  • ✓
    Hands-On Help
    Try beacons, packs and shovels in person before you buy.
  • ✓
    Skins Trimmed to Fit
    We cut and fit climbing skins to your skis in the shop.
  • ✓
    Local Training Links
    We point you to Boise's avalanche educators for the course that fits.