How to Choose Trekking Pole Length — A Simple Guide

Most trekking pole problems aren’t pole problems — they’re length problems. Poles set too long force your wrists into unnatural angles and waste energy. Poles too short have you hunched over, eliminating the postural benefits poles are supposed to provide.

Getting the length right is easy once you know the formulas and how to adapt for terrain. This guide covers everything.

The Basic Rule: 90-Degree Elbow

Stand on flat ground, hold the pole with the tip planted beside your foot. Your elbow should be at a 90-degree angle.

That’s the baseline length. Most poles are adjustable around this length for uphill vs downhill terrain.

Height-to-Length Chart

For fixed-length poles (like the Black Diamond Distance Carbon Z), use this table:

If you’re between sizes, size down. Short poles are easier to hike with than long ones — you can choke down on the grip on uphills, but you can’t make a too-long pole shorter.

The Formula (For the Detail-Oriented)

If you want to calculate it precisely:

Pole length = your height × 0.68 (in cm)

A 6’ tall hiker (183 cm) × 0.68 = 124 cm. Round to the nearest standard size (125 cm).

This is just a starting point — your torso-to-leg ratio affects ideal length. The 90-degree elbow test is more reliable than math.

Adjusting for Terrain

If you have adjustable poles (Leki Micro Vario, Black Diamond Trail, etc.), change length based on terrain:

Going Uphill — Shorten by 5-10cm

On steep climbs, shorter poles give you more leverage. Your shoulder and arm muscles engage the pole plant rather than your wrist.

• Flat/gentle climb: your baseline length
• Moderate climb: -5 cm
• Steep climb (15%+ grade): -10 cm

Going Downhill — Lengthen by 5-10cm

On descents, longer poles extend your reach so you can plant them downslope before your foot commits, providing stability and reducing knee impact.

• Flat/gentle descent: your baseline length
• Moderate descent: +5 cm
• Steep descent (15%+ grade): +10 cm

Sidehilling — Asymmetric Adjustment

On a traverse across a slope, shorten the uphill pole and lengthen the downhill pole. This keeps your body vertical rather than leaning into the slope. Adjustable poles shine here — fixed-length poles force you to tolerate the mismatch.

Special Cases

Trail Running / Fast-Packing

Use your flat-ground length even on uphills. The pace is too fast to re-adjust, and stability matters more than leverage optimization.

River Crossings

Lengthen to maximum. Plant the downstream pole first for counter-force against the current. Two poles downstream is more stable than one.

Snow / Alpine

Use winter baskets and set poles slightly longer than normal (5 cm above flat-ground length). Pole tips sink into snow; you need extra length to compensate.

Tent Poles (Double Duty)

If you’re using trekking poles as tent poles, check your shelter’s required length. Most trekking-pole tents need 120-135 cm:

• Zpacks Duplex: 125 cm
• Tarptent Stratospire: 130 cm
• Six Moon Designs Lunar Solo: 130 cm

Make sure your pole length matches. For fixed-length poles, buy the size your shelter requires, not just what’s comfortable for hiking.

Fixed-Length vs Adjustable — Which Is Right for You?

Go fixed-length if:

• You mostly hike on similar terrain (trails, not steep alpine)
• You want the lightest possible poles (Black Diamond Distance Z is 8.4 oz)
• You use your poles as tent poles at a specific length
• You never pole-share

Go adjustable if:

• You hike varied terrain (lots of elevation change)
• You sidehill often
• You share poles with a partner of different height
• You fly with poles (they pack shorter)

For adjustable poles, lever-lock mechanisms (Leki SpeedLock+, Black Diamond FlickLock) are more reliable than twist-locks. If you’re choosing between two similar poles and one has twist-lock sections, pick the lever-lock.

Using the Wrist Strap Correctly

Even with perfect pole length, wrong strap technique wastes energy.

Right way: Thread your hand up through the strap from below, then grip both the strap and the handle. Your wrist bears the load on planting — you barely grip the pole at all.

Wrong way: Hand over the strap, gripping the handle hard. You fatigue your grip muscles and lose the pole’s force-transfer benefit.

The proper technique takes a day or two to feel natural. Once you get it, you’ll wonder how anyone hikes any other way.

Common Mistakes

Setting poles too long and “getting used to it.” Your body compensates with unnatural posture. Your shoulders round. Your back hurts more than it should. Check your elbow angle.

Never adjusting for terrain. Adjustable poles exist for a reason. Most hikers set them once and leave them. Even a 5-cm adjustment on steep terrain is a noticeable improvement.

Carrying poles in your pack instead of using them. Poles only help if you use them. Strap them to the outside of your pack when crossing scree fields or bushwhacking — otherwise, deploy them.

Pole plant too far forward. Plant the pole slightly behind your leading foot (not ahead of it) on uphills for better leverage. Plant ahead on downhills for stability.

How to Measure Yourself

If you don’t have a tape measure handy:

1. Stand with your arm at your side
2. Bend elbow to exact 90 degrees (forearm parallel to ground)
3. Measure from your hand to the floor — that’s your pole length

Or use a doorframe: stand straight, measure from your hand at 90° to the floor. Commit that number to memory for future pole purchases.

Related Guides

• Best Ultralight Trekking Poles of 2026
• Black Diamond Distance Carbon Z Review
• Best Ultralight Tents — many use trekking poles as tent poles
• How to Pack a 10-Pound Base Weight

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Right length, right technique, happy knees.