Climbing the Largest Spruce Tree in the Carmanah Valley

I'm excited to share that we have located, climbed, and measured the largest spruce tree in the Carmanah Valley!

The record-sized tree — whose mammoth trunk forks into multiple stems reminiscent of the multi-headed hydra of Greek mythology — grows protected within the Carmanah-Walbran Provincial Park in Ditidaht territory on Vancouver Island.

The tree was identified by myself and Ian Thomas of Ancient Forest Alliance while exploring the Carmanah Valley in the spring of 2022 and climbed later in the fall with the help of professional arborists with Bartlett Tree Experts. The images are being released for the first time today to celebrate Earth Week.

The monumental spruce measures 12.9 ft (3.89 m) wide near its base, 233 ft (71 m) tall, and has an average crown spread of 72 ft (22 m). This makes it the largest tree in the Carmanah Valley overall (despite the famed Carmanah Giant being taller) and the fourth-largest spruce tree on record in BC, according to the BC Big Tree Registry.

This giant is the most spectacular Sitka spruce tree we’ve come across in our decades-long search for big trees in BC. As huge as they seem from the ground, we often only see a third of a giant tree, which can extend hundreds of more feet into the air. Climbing into the canopy of this ancient tree was like entering a lost world. Its limbs were adorned with moss & ferns, and its massive trunk kept dividing into what appeared to be a grove of trees amongst itself. Eventually, we were rewarded with a stunning view over the Carmanah Valley, more than 20 stories in the air!

This climbing project was part of my work as a National Geographic Explorer with support from the Trebek Initiative. We extend our greatest thanks to the team at Bartlett Tree Experts as well for donating their skills and expertise to make this climb possible.

All climbing and filming done with permission from local governments. Low-impact techniques ensured the tree was protected.

See the Ancient Forest Alliance press release for the full story, and be sure to send an instant message calling for the protection of old-growth forests in BC.

See the incredible video of the climb below!