Historical big trees in Kerrisdale

The tallest Douglas-fir at Kerrisdale Elementary School, Vancouver. 

Humans have always been curious how tall are trees able to grow? I first pondered this question a long time ago at my elementary school, where I encountered a towering Douglas-fir looming over the school gym (see below).


The tallest Douglas-fir at Kerrisdale Elementary School, Kerrisdale, Vancouver  is 44.4m tall (147feet)  (photo by Ira Sutherland; 2011)

I was always curious how tall it was, or could get? Furthermore, I have noticed it growing taller and wider over the past 25 years so in July, 2014, I decided to go out and measure it for the first time. I measured the tree at 44.4 m (147 feet) by averaging three hypsometer estimates —its the tallest tree I’ve measured within Vancouver city limits after the giants of Stanley Park (63.6m) and Queen Elizabeth Park (49.5m). The tree is easy to locate just a few meters south of the basketball court (see map below).

Other tall Douglas fir at the school.

The school grounds at Kerrisdale Elementary evidently support productive Douglas-fir growth. Scattered around the 4ha school grounds there are at least eight trees taller than 37.5m, which you can see on a short walk. On the north side of the basketball court near 39th Ave, is a cluster of several tall trees up to 41m in height. A more impressive big tree grove is along the very southern edge of the school grounds (along 41st Ave). The thickest tree there is right beside the swing set and it is 41.2m tall and 131 cm diameter (seen below on the right).


Enter Grove of big trees at Kerrisdale School. Photo by Ira Sutherland; 2011

The Douglas-fir trees at Kerrisdale School and in the surrounding neighbourhoods are quite large given how young they are. These Douglas-fir are mere saplings, planted in the early 1900’s after the original forest was cleared. To put that in perspective: these trees already up to 44m tall may only be in the first 10% of their life history; Douglas-fir often live for more than a thousand years. So to shine some light onto the question of exactly how tall can a tree grow I’ll refer you to the epic natural history of superlative trees from the Vancouver area, which was once called ‘The Great Vancouver Forest.’ This epic has largely been forgotten and is off the minds of the residents living around it even though it was less than 130 years ago today.

Kerrisdale school (1925) without large trees around it. When the forest was cleared, it was usually cleared quite thoroughly.

Kerrisdale school, built 1908, seen in 1925 without large trees around it. The small tree in the middle has about 16 branch whorls, indicating that it was planted around 1908, the year the school opened. The other tall Douglas-fir on the grounds were likely planted at the same time. 


As the story goes, the Kerrisdale area of Vancouver once supported a tree taller than any other in the world. Among a region of tall Douglas-firs stretching from California to the mid-latitudes of BC, the Kerrisdale area had particularly tall trees. One was allegedly 125m (415 feet) tall until it was cut down for timber in 1875 and sent to Hastings Mill on Burrard Inlet. Or so the legend goes…

Other evidence corroborates that exceptional trees once grew in this area, but urbanization has removed nearly all traces of the superlative trees including their legacy stumps. The story of this great forest is muddled and it’s inconclusive how tall the trees once grew.

How tall did the tallest tree grow? This illustration is believed to be set in the Vancouver area, possibly in new Westminister. (North Vancouver Museum Archives)

Historical accounts of tall Douglas-fir provide one method to estimate the historical height of trees. One major line of insight is the compilation of historical documents by Micah Ewers, which shows evidence of historically logged trees appearing to have been much larger than today’s remaining Douglas-fir. Micah has worked closely with big tree expert Dr. Al Carder in compiling these references. I recently spoke with Micah (Oct 2015), to get an update on his progress. He reports that among the documentary evidence collected, it’s clear that Douglas-fir 90 – 105m (300-350 feet) in height were common in southwest BC and Washington. We also now have good documentary evidence that Douglas-fir likely reached 105m – 120m (350-393 feet). However, more documentary evidence is currently being searched to corroborate reports of trees that surpassed 400 feet, including records of trees in Kerrisdale. The most frequently backed record of a superlative tree may be the Mineral tree near Mineral, Washington. It was measured and documented several times as towering over 450 feet before it blew over in the early 1930’s.

A massive Douglas-fir log received at the Hastings MIll, North Vancouver, believed to be from the giant Douglas-fir tree in Kerrisdale. I have not done research to assess the validity that this photo is of the stated tree (North Vancouver Museum Archives)

The tallest Douglas-fir in the world, today

To put these historical accounts in perspective, the tallest Douglas-fir in the world today is the Doerner-fir (99m) in Coos County Oregon. I cycled to the Doerner fir in 2013 to see it for myself. The tallest Douglas-fir in Metro Vancouver was the 94.3m tall (310 feet!) Meech Creek Giant in the Coquitlam Watershed (no public access), which has recently died but remains standing. There are also several Douglas-fir in the Seymour Valley over 80m tall in the Temple of Time Grove of Giants. The Temple of Time grows along a thin fringe of rocky shallow soil wedged between the historic clear-cuts of the 1920’s and a vertical rock wall that was to steep for the loggers. In my impression, as a forest ecologist doing inventory of tall trees, these sites are unlikely to be the most productive sites given that they are on steep slopes at around 450m elevation, with rapidly draining soils. Instead, they are simply the areas that loggers never got to.

I had to see it for myself: the tallest Douglas-fir in the world is the Doerner fir in Coos County, Oregon

I had to see it for myself. So I cycled from Vancouver down to the tallest Douglas-fir in the world: the Doerner fir (99m) in Coos County, Oregon. Photos by Ira Sutherland 2012

Its clear to me that before the vast majority of the landscape was logged off, there were substantially taller trees than what we see now today. Only a fraction of the original temperate forest old-growth still remains in California, Oregon and Washington. In BC, there is slightly more, but it is continuously logged off. The largest trees, on the most productive sites were among the first to go.

Almost a full view of the Doerner fir at 99.1m in height

Almost a full view of the Doerner fir at 99.1m in height. Photo by Ira Sutherland 2012

Old-growth logging continues along coastal BC today. In the absence of policy to identify and protect significant trees, we are likely to be still losing trees of the great age and monumental size as discussed in this blog article. For example, in 2014 the second largest Douglas-fir was discovered to be left behind in a clear-cut. Unfortunately, the tree will now be at high risk to be blown over in the coming decades as it not longer has a surrounding stand to buffer it from wind risk. Local big tree experts, forest ecologists, and members of the public has been campaigning for legislation to protect significant heritage trees for decades. Yet, to date no policy is in place to protect the provinces largest trees. An indefensible shortfall of the government is that neither have they done the research to inventory and manage our most significant trees, nor do they listen to public and environmental group input, which have identified numerous areas, often with the largest trees, as priorities for conservation.

Hiking as research

We may never know the actual height of the regions historical trees. Various lines of research, such as collections of documentary evidence, predictive canopy models, and tree physiology experiments, may one day improve our understanding. Or, maybe one day someone will discover an unknown giant (which is entirely possible). In the meantime, visits to the the tallest remaining trees in the Vancouver areas including in Stanley Park, Capilano Canyon, and most prominently in the Seymour Valley, provide opportunity for you to empirically calibrate your own sense of how tall the Douglas-fir can grow. Alternatively, visit a tall second-growth forest and be amazed that trees as young as 100 years old that are now recovering from logging can be nearly 60m tall yet only 100 years old.

The tree at Kerrisdale School will likely never reach the size of trees seen in former days, but they seemed pretty big for me as five year old staring up at its thick fissured trunk. And they still do today. The tree was big enough to help peak my interest in forests at a young age. I encourage that any people who visit a tall Douglas-fir forest will have their minds opened to the tantalizing question of just how tall a tree can grow.


Photo taken from the lowest live branch on the Temple Giant, in Seymour Valley, North Vancouver. Photo by Ira Sutherland 2014

Additional References to read about the tallest Douglas-firs

If your not entirely convinced that Douglas-fir once surpassed 100m in height, see this compilation of historical big fir photos by Micah Ewers: https://rephaim23.wordpress.com/2012/11/12/tallest-douglas-fir-and-redwood-in-america/

An influential book, which convincingly documents that the trees of yesteryear for many species were once much larger than they are today: Giant Trees of Western America and The World by Dr. Al Carder

Perspective on this subject from big tree blogger Gregg Koepp

An interesting article written in the Seattle Times (2011) about an unfathomably large Douglas-fir whose stump recently washed away: Giant logged long ago but not forgotten  

Have any other references of historical trees that I should share? Please leave a comment below.


9 responses to “Historical big trees in Kerrisdale

  1. Tom Hetherington

    Hi. I am very interested in locating a survivor tree in the Kerrisdale area that was growing before 1850 (precolonization). It occurs to me that the entire area does not have a single air breathing survivor from before that period.
    Thank you for your work on documenting the Kerrisdale Elementary School trees. Tom Hetherington

    • Hi Tom, thanks for your message. My impression is that settlers cleared the land so extensively during settlement that, indeed, no trees were left at all. However, some good news for you (and for all of us) is that not far from Kerrisdale we do find some giants left along the south side of 41st highway. I document some ~400 year old giants at Marine Drive and Wesbrook, and I believe there are some further east toward Dunbar along that same stretch. (see section 1.2 in https://vancouversbigtrees.com/ubcs-forests-and-big-trees/). Other than that, I like you, am unaware of any trees near Kerrisdale from before circa 1850’s. Just the stumps at Maple Grove Park…

  2. I found those trees fascinating when I attended. Once in a while, I go back and hide loonies in the bark.

  3. Chris Anderson

    I grew up a block away from Kerrisdale Elementary and spent countless days in the late 80s and early 90s playing hide and seek, tobogganing down the hill, learning to ride a bicycle, etc on those grounds even though I was never a student there. I always loved those trees, and after a big wind storm it was interesting to see the big branches that had fallen. Great website, really enjoyed reading through a number of your posts!

  4. Hey Ira, super great page here! I think the legendary Kerrisdale tree may have had some near equal forest brothers, a century and a half ago. I gathered a few more tall tree tales in old books recently: In 1860 first Bishop George Hills mentioned fir trees 9 to 13 ft diameter around New Westminster, firs he said stood 180 to 300 feet (55-90 m), and he “heard of others 400 feet” (122 m). One he measured along the ground was 260 ft. (79 meters) long. In 1862, a 309 ft (94 m) fir was reportedly cut at New Westminster and sent in ten sections to the International Exhibition, it was said to be 185 ft to first limb. Later in 1862, Hon. Malcolm Cameron delegate to the colony, gave an address where he mentioned that he and Col. Richard Moody of the Royal Engineers, measured a fallen fir tree, no uncommon one, that was 327 ft (99 m) long, 11 ft diameter, and 200 feet before a single projecting branch appeared. The Proceedings of the Royal Geographical Society vol. VIII in 1863 also recounts that Colonel Moody and his men, cut some fir trees in the region and figured they average over 300 feet (90 m) high, in a couple of instances they measured trees 320 feet (97 m) long to where the top part “splintered off” in the tree’s fall, and where they left off measuring, the diameter was still as wide as a man’s waist. Other old pioneer diaries and news stories from around Hastings road, and Burnaby also mention trees 300 to 320 feet tall, 200 feet to first branches, felled by the hundreds. The Reverend Sheepshanks wrote that the forest was so dense, traveling speed was 1/2 mile per hour through the brush! It’s really too bad almost all of the big lowland hallmark fir and cedar stumps were dynamited, or destroyed to make way for road paving projects -so we may never know just how big the biggest really were.

    Excellent TedX presentation by the way! Really awesome work you have done. It’s nice, and rewarding to see we still have some big specimen left, and the second growth getting so tall so quickly. Is there a master database you and your team have on old growth hallmark stumps around the region of Vancouver? Just curious.

    Cheers, and all the best!

  5. Hi, my childhood home at 2071 West 44th Avenue in Kerrisdale has a fir (?) that must be about 300ft by now. It is twice as tall as the house last time I looked on Google maps. I hope it eventually might be protected to grow into one like those 19th century giants! SGamble

    • Thanks for the comment S Gamble! It is truly amazing having such prominent conifers in and around the very places we live. I just had a quick look on Google Earth and, indeed, it seems to be the tallest tree in the neighbourhood. In fact, it looks to be a specimen of Sawara Cypress, quite a magnificent one!

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