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Mountaineering Rentals

Gear up for your Rainier Climb

New 2023 Styles

New Bight Styles

The Solstice Hoody and Ascender Vest are Back!

The guides over RMI Expeditions have spoken!

2023 Guide Pick™

Check out the best of 2023's Mountaineering gear and apparel!

Mountain Logic™

Gear info and tips from some of the most experienced mountain guides on the planet.

Gear selected by guides.

Whittaker Mountaineering was born out of the need for RMI to make sure their clients had the appropriate gear to get to the top of Mt. Rainier safely. After decades of trying, reviewing, arguing-over, and recommending gear, we can’t help but know what we’re doing by this point. We know what works, we know what doesn’t, and we use that expertise to stock our store. 

Petzl William Tri-act Locking Carabiner

From $22.95

Bight Gear Men's Solstice Hoody 2023

$79.00

Outdoor Research Men's Echo Hoodie

$75.00

Outdoor Research Expedition Crocodile Gaiters

$99.00

Outdoor Research Men's Cirque II Pants

$150.00

Black Diamond Men's Guide Glove

$179.95

Color

Outdoor Research Men's Stormtracker GORE-TEX INFINIUM Sensor Gloves

$75.00

Color

Patagonia Men's Capilene Midweight Bottoms

$79.00

Black Diamond Half Dome Helmet

$59.95

Arc'teryx Men's Atom LT Hoody

$260.00

Mountain Hardwear Nilas Jacket

$550.00

Patagonia Women's R1 Air Full-Zip Hoody

$169.00

Arc'teryx Men's Beta AR Jacket

$600.00

Outdoor Research Women's Cirque II Pants

$150.00

Black Diamond Patrol Gloves

$149.95

Color

Patagonia Men's R1 Air Full-Zip Hoody

$169.00

Bight Gear Women's Solstice Hoody 2023

$79.00

Patagonia Men's Nano Puff Hoody

$279.00

Patagonia Women's Capilene Midweight Bottoms

$79.00

Goal Zero Flip 24 Power Bank

$29.95

Patagonia Men's Capilene Midweight Zip-Neck

$89.00

La Sportiva Nepal Cube GTX

$649.00

Color

Julbo Shield Glacier Glasses

From $169.95

Patagonia Women's Nano Puff Hoody

$279.00

Black Diamond Serac Crampons

$199.95

Color

Petzl ACTIK CORE Headlamp

$79.95

Color
red

Black Diamond Couloir Harness

$89.95

Smartwool Women's Classic All-Season Merino Base Layer Bottom

$90.00

Color

Petzl Altitude Harness

$89.95

Arc'teryx Women's Atom Hoody

$260.00

Black Diamond Women's Stormline Stretch Full Zip Rain Pants

$150.00

Color

Julbo MonteRosa 2

From $99.95

Black Diamond Men's Stormline Stretch Full Zip Rain Pants

$150.00

Color

Smartwool Men's Classic All-Season Merino Base Layer Bottom

$90.00

Color

Black Diamond Women's Guide Glove

$179.95

Color

Outdoor Research Men's Alti II GORE-TEX Mitts

$199.00

Color

Gregory Denali 100 Backpack

$439.95

Color

Patagonia Women's Capilene Midweight Zip-Neck

$89.00

Black Diamond Women's Half Dome Helmet

$59.95

Black Diamond Mission 75L Backpack

$254.95

Color

Black Diamond Storm 450 Headlamp

$59.95

Petzl Sum'tec

$199.95

Therm-a-Rest NeoAir XTherm MAX Sleeping Pad

From $239.95

Color

Smith Range Goggle

$80.00

La Sportiva Women's Nepal Cube GTX

$649.00

Color
ice

Therm-a-Rest NeoAir Xtherm NXT Sleeping Pad

From $239.95

Color

Reviews We're Proud Of

I have been a customer of Whittaker Mountaineering for decades. This is the place I shop for technical and recreational outdoor gear. Customer service and expertise are beyond belief! I always get the right gear for the right application. They hit it out of the park every time...BRAVO!

Daniel Rogers

I came across Whittaker Mountaineering last July when visiting the park. Staff was excellent in both the gear rental area and the shop. Knowledgeable, attentive, and friendly. I purchased a jacket this fall and I was notified it was out of stock. Staff went out of their way to recheck inventory and found jacket in a different color. Very impressed. Jacket and other purchases were perfect fit and quality. I am a big fan of this place.

Tess Buescher

I'm an adventure expert and have used Whittaker for years. Renewing my equipment after excessive use will only be Whittaker-bought. They will never oversell expensive gear, but you get equipped for your needs.

Ted Livingston

Curated Collections

Top Outdoor Gear and Apparel Selected by our Professional Staff

Whittaker Mountaineering Come visit our store!
30027 State Route 706 E

Ashford WA, 98304
Summer Hours

Open Daily 7:15AM-7PM

*Hours of operation are subject to change based on the RMI Rainier Climbing Schedule