- Products Harter Fell Climber
Please note this product is not available to purchase online and requires installation by a Pentagon install team.
Open‑ended log pyramid with multiple crossing points offers varied, child-led climbing routes
Builds climbing confidence, upper/lower-body strength, core stability, balance, and gross motor coordination
Compact footprint, high impact – At just 2.86 × 2.82 × 2.80 m (with 5.8 × 5.8 m fall area), fits neatly into playgrounds while delivering big-play value
15 Year Timber Guarantee!

Skill-rich physical challenges for primary school pupils!
The triangular log climbing frame is a dynamic, open-ended structure that invites children to explore flexible climbing routes and multiple crossing points. With no single way to enter or complete the challenge, the non-prescriptive design encourages imaginative play, allowing children to climb, traverse, and engage at their own pace. Shaped like a pyramid, the frame creates a spacious internal area perfect for den-building, role play, or quiet social interaction. As children navigate the frame, they develop climbing confidence, upper and lower body strength, core stability, balance, and key gross motor skills—all through active, adventurous play.
- Size (L x W x H): 2865mm x 2815mm x2800mm
- Critical fall height: 0.9M
- Overall size including fall space: 5.8M x 5.8M
- Minimum safety surfacing required: 25.5M²
- High pressure treated ‘play grade’ timber
- Steel reinforced, nylon ropes
*May not be required if there is an existing impact absorbing surface (such as grass).