Houston does not do walks, and neither does this page. The city sprawls across seventeen hundred square kilometres and its oldest trees are scattered accordingly: a live oak with a forty metre crown on a church lawn in Spring Branch, the tallest winged elm in Texas on a creek trail in the far north, a pecan on the edge of Sugar Land with a footpath named after it, and a live oak in Klein that a gas station nearly took down until schoolchildren wrote letters. Four trees, four drives. Each one is worth the parking.
0 of 4 visited in Houston
1
The John Knox Live Oak
Southern Live Oak (Quercus virginiana) · Spring Branch
The crown is the thing. Forty metres across, on a trunk 625 centimetres round and a tree only twenty three metres tall, which is the live oak habit taken to its conclusion: this species does not race upward, it spreads until the branches come back down to meet you. The Texas A&M Forest Service measured it in March 2026, so those are current numbers rather than remembered ones.
It stands on the front lawn of a Presbyterian church on Gessner Road, in a part of Spring Branch that was farmland when the congregation broke ground in 1961. The church's own history mentions picnics held under the big trees at the front of the property, which is roughly what a tree this shape is for.
No age has been published. Live oaks are difficult to date without coring and nobody appears to have done it. What can be said is that a live oak reaching six metres of girth in a climate like this one has had a long time and a lot of water, and that it was clearly here before the church was.
The grounds are open, and a churchyard has never been a bad place to stand and look up.
Read more and get directions →
2
The Old Pecan Tree
Pecan (Carya illinoinensis) · Sugar Land, Fort Bend County
There is a footpath in Sugar Land called Old Pecan Tree Trail, and it is named after exactly what you would hope. The tree is a pecan of 467 centimetres round and twenty eight metres tall, with a crown spreading twenty five metres, measured by the Texas A&M Forest Service in March 2026. Trail guides rank it among the twenty five largest trees in Texas, which is scored on trunk, height and crown together.
Pecan is the state tree, and it is one of the few state trees anywhere chosen for something other than looks: it feeds people. A tree this size drops a serious crop, and in a good year the ground beneath it is worth walking slowly across in October.
The trail is short, well under a kilometre, and the tree is the reason it exists. That is the useful thing about a path named for a tree: nobody has to explain where to go.
No age has been recorded. Pecans of this girth in the Brazos bottomlands are generally reckoned in centuries rather than decades, but nobody has counted the rings and this page is not going to guess.
Read more and get directions →
3
The Kissing Tree
Southern Live Oak (Quercus virginiana) · already the settlement's meeting tree in 1848 · Klein, Harris County
Herman Strack landed at Galveston in 1848, a blacksmith out of Prussia and the first of five brothers to settle north Harris County. Family records put his homestead and forge at this tree. It got its name from what happened under it afterwards: couples met here, and a good number of proposals were made in its shade.
Everything else the Stracks built is gone. When the family restaurant closed in 2014 a developer bought the land for a Circle K, and the tree stood where the forecourt entrance needed to be. That was very nearly the end of it. Students at Klein Oaks High School ran a letter-writing campaign, Circle K eventually pledged to keep the tree, and three years later the Texas A&M Forest Service made it a Famous Tree of Texas.
So it is a live oak hung with Spanish moss on a patch of grass behind a filling station, and it is the last physical trace of a settlement that gave the whole district its name. Nobody has dated it. It was already the tree everyone met at in 1848, which puts a floor under the number if not a ceiling.
Read more and get directions →
4
The Spring Creek Winged Elm
Winged Elm (Ulmus alata) · Spring Creek Greenway
This is the largest winged elm recorded in Texas, and it is not a large tree. The trunk is 279 centimetres round, which for the species is remarkable and for this page is modest. Champion status is scored on trunk, height and crown added together, and where this tree wins is height: thirty metres, which is tall for an elm that usually tops out well short of that, with a twenty four metre crown above it.
Winged elm gets its name from the corky ridges that run down either side of the younger twigs, wide enough to look deliberate. On a tree this old you will find them out at the ends of the branches rather than on the trunk, so it is worth picking up a fallen twig.
It stands on the Spring Creek Greenway, a long ribbon of bottomland forest that Harris County has been stitching together along the creek for years, and which is one of the largest urban forested corridors in the country. The Forest Service measured the tree in December 2025.
No age is recorded. Winged elm is not a long-lived species, so this one is old for its kind rather than old in the way an oak is old.
Read more and get directions →