The Oregon Department of Transportation closed the Historic Columbia River Highway on Wednesday, July 22, 2026, after a deep pavement hole opened on a busy waterfall stretch of the gorge road.
In an official midday update, ODOT said the highway is closed between Benson and Ainsworth state parks. The hole is affecting both lanes between the Horsetail Falls and Oneonta trailheads.
ODOT described the cavity as just under 7 feet deep. There was no firm reopening time when the notice went out, and the agency said concrete filling and set time could take most of the day before repaving work can finish.
For travelers already en route from Portland toward Multnomah Falls, Hood River, or the waterfall corridor, the practical job is simple. Do not count on the Historic Highway as a continuous scenic through-route today, and shift waterfall plans to approaches that still work from I-84.
- What closed: Historic Columbia River Highway (U.S. 30 scenic corridor) between Benson and Ainsworth state parks.
- Where: Both lanes between the Horsetail Falls and Oneonta trailheads, per ODOT.
- Why: Pavement hole just under 7 feet deep, reported July 22, 2026.
- Reopen timing: No ETA; concrete fill may take most of the day before repaving.
- Traveler action: Use I-84 for through travel and check ODOT TripCheck before waterfall side trips.
What ODOT confirmed on July 22
ODOT's official account posted the closure with photos of the open pavement cavity. The agency said the Historic Columbia River Highway is closed between Benson and Ainsworth state parks because the hole affects both lanes between the Horsetail Falls and Oneonta trailheads.
The same notice said there was no estimated time of reopening when the post went live. ODOT added that filling the hole with concrete and waiting for the material to set could take most of the day before crews can repave.
That sequence matters for afternoon and evening plans. Even after the hole is filled, the road can stay closed while concrete cures and paving crews finish the surface.
KOIN independently reported the same ODOT notice on July 22, repeating the roughly 7 foot depth, the Horsetail Falls to Oneonta location, and the lack of a reopen estimate at the time of publication.
Treat the ODOT social update and local wire confirmation as the current operational picture. Do not rely on an older map printout, a cached navigation pin, or a friend's photo from yesterday.
Where the closure sits in the Gorge
The Historic Columbia River Highway is the classic waterfall road on the Oregon side of the Columbia River Gorge. It is separate from Interstate 84, which runs lower along the river and remains the main high-speed through route.
Horsetail Falls and the Oneonta area sit east of Multnomah Falls on the waterfall strip that many day-trippers try to string into one continuous drive. A closure between those trailheads breaks that continuous historic-road loop even when individual trailheads still have limited access patterns from other approaches.
Benson and Ainsworth state parks mark the corridor ODOT named for the full closure segment. If your itinerary only listed Multnomah Falls and ignored the eastern waterfall cluster, recheck whether your planned return still used the historic road as a continuous scenic connector.
Through travelers who only need Portland to Hood River speed should default to I-84. The historic road is the scenic product, not the only way across the Gorge.
Pedestrians, cyclists, and drivers share different pieces of the historic corridor on normal days. A pavement failure that closes both lanes is a full motorized-road problem for that segment, not a soft shoulder advisory.
How to replan a waterfall day
If Multnomah Falls is the only stop that matters, confirm the current Multnomah Falls parking, shuttle, and I-84 exit guidance before you leave Portland. A hole east of that complex does not automatically cancel Multnomah, but traffic patterns can still change when the scenic road is broken.
If Horsetail Falls or Oneonta was on the list, treat those stops as closed or inaccessible from the normal historic-road approach until ODOT posts a reopen. Do not attempt to park creatively on a closed segment or walk into an active work zone for a photo.
If you already hold a timed parking reservation or tour pickup that assumed continuous historic-road driving, contact the operator or cancel early.
Same-day waterfall tours often revise the order of stops when one segment of U.S. 30 is blocked.
Families with limited hiking time should pick one guaranteed access point rather than chaining five waterfall pullouts. A short, open trail beats a long detour that ends at a barricade.
Photographers who wanted soft evening light at Horsetail should move the shot to another open overlook or reschedule. Concrete set times and paving windows do not honor golden hour.
I-84, shuttles, and through travel
I-84 is the correct default for Portland to Hood River and Portland to The Dalles movement while the historic road is closed. Keep more buffer than usual near Multnomah Falls exits if tourist traffic is heavy on a midsummer Wednesday.
Do not assume every navigation app will instantly remove the historic-road segment.
Manually set the route preference to highways or freeways if the app keeps offering U.S. 30 as a scenic shortcut.
Shuttle operators and bus products that use the historic highway can cancel or detour without much notice. Verify the operator message the morning of travel even if your ticket is prepaid.
Commercial vehicle and RV drivers already know the historic road has tighter geometry than the interstate. Today's hole only reinforces the rule: keep large vehicles on I-84 unless an official reopen message restores the scenic segment.
If you are basing a multi-day trip around Gorge campgrounds or RV parks, keep the overnight plan and change only the day-drive sequence. Deep Arrival's guide to RV parks near the Columbia River is still useful for lodging geometry even when one scenic segment is closed.
What this does not mean
A pavement hole on one historic-road segment is not a Gorge-wide shutdown. Crown Point, Vista House, Hood River, and many other Gorge stops can remain open under their own conditions.
It is also not proof that Multnomah Falls itself is closed. Multnomah has its own parking, trail, and shuttle rules that must be checked separately.
The ODOT note is not a landslide warning for every hillside in Multnomah County. It is a specific pavement failure with a named location and a concrete repair plan.
KOIN's same-day reporting does not invent a reopen clock. If a later ODOT post adds an exact hour, that later official message wins over this article's morning and midday snapshot.
Do not treat social photos of the hole as permission to approach the edge. The work zone is for crews, not for roadside content.
Practical checks before you leave
Open ODOT TripCheck and the official ODOT channels for the Historic Columbia River Highway and I-84 before you commit to a departure time. Refresh again if your drive is longer than an hour.
Build a Plan B that uses only I-84 exits you are willing to accept. If Plan B still feels fragile, move the waterfall day to another date rather than forcing a partial loop.
Carry water, fuel, and a full tank from Portland on hot July days. Detours and parking hunts burn time even when the interstate is clear.
If you are meeting friends at Horsetail or Oneonta, reassign the meetup to a still-open trailhead or a Hood River base. Deep Arrival's Hood River RV and campground guide can help you pick a base that does not depend on the closed scenic segment.
For a wider Oregon road-and-destination frame after the repair, keep Oregon destination planning in the trip file so one closed day does not erase the rest of a longer state itinerary.
| If you… | Do this |
|---|---|
| Need Portland to Hood River speed only | Stay on I-84 and ignore the scenic highway today. |
| Planned Horsetail or Oneonta stops | Cancel or move those stops until ODOT posts a reopen. |
| Only care about Multnomah Falls | Confirm Multnomah parking and shuttles separately, then go or reschedule. |
| Already left Portland on the historic road | Turn back to the nearest safe interstate access and re-route on I-84. |
| Hold a tour with continuous U.S. 30 driving | Call the operator now for a detour plan or refund options. |
- Same-day drivers: Treat the historic highway segment as closed end to end between the named parks until ODOT says otherwise.
- Waterfall hoppers: Drop Horsetail and Oneonta from the continuous loop and protect time for one open stop.
- Overnight guests: Keep lodging near Hood River or Portland and change only the day route, not the whole trip.
- Operators and tours: Expect late schedule edits while concrete sets and paving finishes.
- Tomorrow planners: Recheck TripCheck overnight; a midday fill does not guarantee an evening reopen.
Related scenic-road closures elsewhere, such as longer Helene recovery work on the Blue Ridge Parkway, show the same traveler habit: separate the named closed segment from the rest of a large scenic system, then rebook only the decisions that actually break.
Is the entire Columbia River Gorge closed on July 22, 2026?
No. ODOT closed a specific Historic Columbia River Highway segment between Benson and Ainsworth state parks because of a pavement hole between Horsetail Falls and Oneonta.
I-84 and many other Gorge destinations can still operate under their own conditions.
How deep is the hole on the Historic Columbia River Highway?
ODOT said the hole is just under 7 feet deep and affects both lanes between the Horsetail Falls and Oneonta trailheads.
When will the Historic Columbia River Highway reopen?
ODOT had no ETA in the July 22 notice. The agency said concrete filling and set time could take most of the day before repaving is finished.
Should I still drive to Multnomah Falls today?
Only after you confirm Multnomah-specific parking, shuttle, and access rules. This hole is east of Multnomah on the historic road and does not automatically close Multnomah, but traffic and tour plans can still change.
What is the best detour for Portland to Hood River traffic?
Use I-84 as the default through route. Do not force the Historic Columbia River Highway while ODOT reports a both-lanes pavement failure on that segment.
