The winter solstice in Tualatin: December 21, 2026.
The winter solstice lands Monday, December 21, 2026 at 12:50 PM Pacific, the moment the Northern Hemisphere tilts farthest from the sun and Tualatin reaches its shortest day of the year. Here is what the longest night looks like near 22379 SW 107th Ave, and how neighbors mark it together.
By late December, a Tualatin day runs just under nine hours of light. The sun has been setting earlier each evening since June, and around the solstice, dusk arrives in the midafternoon: a quiet, indigo hour that locals fill with lights, music, and community gatherings. The solstice is both an astronomical moment and a cultural one, and Tualatin does a little of each.
The exact instant of the 2026 December solstice is 12:50 PM Pacific Standard Time on Monday, December 21, according to the U.S. Naval Observatory. From that moment, the daylight begins to creep back, a few seconds a day at first, until the lengthening becomes obvious by January. For residents, it is a turning point: the darkest stretch is behind, and the holiday lights carry the town through it.
Mark the moment
Ways Tualatin gathers around the longest night.
Winter Solstice Light Walk
Tualatin Community Gather hosts its volunteer-run Winter Solstice Light Walk at Chieftain Dakota Greenspace in December, a community gathering of lanterns and lights along the greenspace trail to mark the darkest day of the year. The exact date is posted on tualatincommunitygather.org as the season approaches.
Holiday Lights All Around
The solstice falls right in the heart of Tualatin's holiday glow: the Light Parades roll December 4-6, Starry Nights lights the Lake of the Commons, and nearby displays at Cook Park and Peacock Lane run deep into the month.
The Longest Night, Outside
Clear December nights reward a walk on the Tualatin River Greenway or at Ibach Park. The longest night is also one of the quietest on the river. Its proximity to 22379 SW 107th Ave makes a solstice-evening loop an easy family tradition.
Library and Community Programs
The Tualatin Public Library keeps its free programming running through the holidays, with storytimes, the Makerspace, and a Noon Year's Eve countdown on December 31. Check the Tualatin events calendar as December schedules publish.
Music in the Dark
The Tualatin Valley Symphony plays its holiday chamber concert Sunday, December 6 at 3 PM at Tigard Friends Church, minutes from home, a warm indoor anchor in the coldest weeks.
Plan Around It
With Winter Break Camp at the Van Raden Community Center running December 21-23 and 28-31, the solstice itself can double as a stay-home day: short hikes, baking, and an early lights-out. The days only get longer from here.
What it means
The pivot back toward longer days.
The December solstice is the astronomical start of winter in the Northern Hemisphere, the low point of the sun's arc across the Oregon sky. In Tualatin, the change is felt in small ways: sunsets that finally stop creeping earlier, mornings that regain a few extra minutes of light by late January, and the first crocus shoots that gardeners watch for in February.
For anyone considering a home near 22379 SW 107th Ave, December is also when a neighborhood shows its character: string lights going up along Victoria Woods and Hedges Creek, neighbors gathering at the greenspace for the solstice walk, and families strolling the Light Parade routes bundled against the cold. It is the season Tualatin feels most like a small town.
Make It Home
Experience Tualatin through the shortest day.
Solstice walks, holiday lights, and riverfront evenings are all part of life near 22379 SW 107th Ave. Paul Knighton of MORE Realty can show you the neighborhood in person, any season of the year.
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