What size trekking poles should a ‑year‑old use for hiking in Chapada?

Taking a 10‑year‑old hiking in Chapada Diamantina is a wonderful way to share Brazil’s natural beauty. But before you hit the trails – like the Cachoeira da Fumaça or the Vale do Pati – you need to equip your child with properly sized trekking poles. Using the wrong length can lead to poor posture, fatigue, and even falls. Here’s a detailed guide to finding the right size for a 10‑year‑old.

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Understanding a 10‑year‑old’s size range

Children at age 10 vary significantly in height. Typical height for a 10‑year‑old in Brazil is between 130 cm and 150 cm (about 4’3” to 4’11”). However, some may be taller or shorter. The correct pole length is not determined by age alone but by arm length and elbow angle.

The 90° elbow rule (universal method)

Have your child stand upright in their hiking boots. Hold a trekking pole vertically with the tip on the ground next to their foot. Adjust the pole until their elbow bends at a 90‑degree angle (forearm parallel to the ground). That is the correct neutral length.

For a 130 cm child, this typically results in a pole length of 75‑85 cm.
For a 150 cm child, the length is usually 90‑100 cm.

Recommended starting lengths for a 10‑year‑old

Why the Chapada demands correct sizing

Chapada Diamantina trails are not flat. You’ll encounter steep ascents (e.g., to the top of Cachoeira da Fumaça) and loose, rocky descents. If a child’s poles are too long, they will have to lift their shoulders, leading to neck pain and reduced stability. If too short, they will hunch over, straining their lower back.

Practical tips for Chapada with a 10‑year‑old

• Buy adjustable poles – Flick‑lock poles (external levers) are easy for children to adjust themselves. Twist locks are harder for small hands.
• Teach them to adjust – Show your child how to lengthen poles for downhill (add 5‑10 cm) and shorten for uphill. This makes them an active participant.
• Check the grip size – Many adult poles have thick grips. Look for youth‑specific poles (e.g., Decathlon Quechua MH500 Kids) with smaller‑diameter foam grips.
• Use rubber tip covers – On rocky sections, carbide tips are fine, but on the approach or when walking on bare rock, rubber covers protect the tips and reduce noise.

What about using adult poles?

If you already have adult adjustable poles (e.g., Decathlon Forclaz Trek 500), they can work for a 10‑year‑old because they typically collapse to 65‑70 cm. Set them to the child’s neutral length. The grip may be too large, but many children adapt. However, adult poles are heavier (250 g vs. 160 g for youth poles). For a full day in Chapada, lighter poles are kinder to young arms.

Testing before the trip

Before heading to Chapada, practice at a local park. Have your child walk with the poles for 30 minutes on flat ground. Ask them:

• “Does your elbow feel comfortable at 90°?”
• “Are your shoulders relaxed?”
• “Do the poles feel too heavy after a while?”

Adjust accordingly. Mark the correct length with a piece of tape on the pole shaft for quick resetting.

Example: 10‑year‑old height 140 cm

• Neutral length: 85 cm.
• Uphill on a steep climb: shorten to 77 cm.
• Downhill on loose scree: lengthen to 93 cm.
• After the descent, return to 85 cm for flat sections.

Final recommendation for Chapada

For a 10‑year‑old, the best trekking pole size is 80‑95 cm, adjusted individually based on the 90° elbow rule. Invest in lightweight, flick‑lock poles with small grips – the Decathlon Quechua MH500 Kids (available in Brazil) is ideal. Teach your child how to adjust for uphill and downhill. With the right size, your young hiker will stay safe, reduce fatigue, and enjoy the breathtaking waterfalls and canyons of Chapada Diamantina. Happy family hiking!