Drivers who park at Southworth Ferry Terminal on August 12 and 13, 2026, will find fewer spaces and a temporarily moved ADA zone while contractors drill the lot for the terminal building replacement study.
Washington State Ferries and Kitsap Transit Fast Ferry sailings continue as scheduled. The traveler decision is simple: leave earlier if you need a car stall, switch to a drop-off or walk-on plan, and do not treat the parking lot as unlimited on those two days.
- When: Wednesday and Thursday, August 12 to 13, 2026.
- Where: Southworth Ferry Terminal parking lot, Kitsap Peninsula, Washington.
- Impact: About six spaces closed; four ADA stalls temporarily relocated.
- Service: WSF Triangle route and Kitsap Transit Fast Ferry run normally.
- Action: Arrive early, use drop-off, or walk on if parking looks tight.
What WSDOT says is happening in the Southworth lot
According to the WSDOT Southworth Terminal Preservation project page, contractors working for Washington State Ferries will conduct geotechnical drilling on August 12 and 13 to understand site conditions for the terminal building replacement. Crews planned to block off drilling sites the evening of Tuesday, August 11.
Drilling is planned at two sites inside the terminal parking lot with construction vehicles and a single drill rig. WSDOT says approximately six parking spaces will be unavailable during the work. Four ADA parking spaces will be temporarily relocated. The Kitsap Transit bus drop-off and pickup zone will also move nearby for the same window.
Noise, dust, vibration, and construction vehicle traffic are expected as normal construction-site conditions. That is useful context for anyone meeting a passenger curbside or waiting with children and luggage beside the lot.
Confirmed fact is the two-day drilling window and the space reductions published by WSDOT. Interpretation is that a lot that already feels full on summer midweek peaks will fill faster when six stalls and the usual ADA layout are offline. Still unknown is the minute-by-minute queue length on each sailing, which depends on walk-on share and vehicle demand that day.
Ferries keep running; parking is the traveler constraint
WSDOT is explicit that WSF and Kitsap Transit Fast Ferry services continue as normal. This is not a sailing cancellation story. It is a parking and curb-management story on a high-use Kitsap hub.
The same project page notes that Southworth is an essential piece of the Triangle route among the Kitsap Peninsula, Vashon Island, and West Seattle, and that the terminal served more than 825,000 WSF riders in 2025. It also serves as a hub for Kitsap Transit Fast Ferry passenger-only service to downtown Seattle. That dual role is why a small parking change still matters for travelers who treat Southworth as a park-and-sail base.
The WSF ferry alerts bulletin repeats the same planning message: plan ahead for reduced parking at Southworth on August 12 to 13 while crews drill under the Terminal Preservation Program, with the Fauntleroy, Vashon, and Southworth route and Fast Ferry service operating normally.
If you normally park and ride a vehicle ferry, build margin. If you can convert to a passenger drop-off or a walk-on with transit on either end, those options remove the lot-capacity risk entirely for this two-day window.
How to plan a Southworth trip on August 12 or 13
Leave earlier than usual if your plan requires a stall. Six spaces is a small absolute number, but it is enough to push a full lot into overflow behavior on a busy sailing series.
Watch for temporary ADA and bus-zone signs. ADA stalls are relocated, not removed, according to WSDOT. Bus drop-off and pickup move nearby. Do not invent a loading zone in the drilling area or block emergency access.
Expect construction traffic in the lot. Drill rigs and crew vehicles will be active. Give workers space and do not stop for photos in the closed cones.
If parking looks hopeless when you arrive, switch to drop-off and walk-on rather than circling. Circling near a ferry holding area creates more delay for everyone behind you.
Travelers combining Southworth with a Seattle day can still use Deep Arrival’s evergreen things to do in Seattle guide for city-side planning after the Fast Ferry or downtown transfer. That guide does not replace WSF parking judgment on drilling days.
Why this two-day drill sits inside a larger terminal rebuild
Southworth Terminal Preservation is not a cosmetic patch. WSDOT says the terminal was built more than 60 years ago and needs seismic, safety, and operational upgrades. Project 1 replaces the terminal building. Project 2 later replaces the trestle dock structure. The program targets completion by 2031, with Project 1 construction currently framed for 2027 to 2028 after planning and design work.
Geotechnical drilling is a pre-construction step for the building replacement. It does not itself rebuild the terminal. It collects ground data so designers can site a safer building. Travelers should treat August 12 and 13 as a short parking squeeze, not as the multi-year construction phase.
That distinction matters for trip planning. Do not cancel a vacation because of a two-day drill. Do retime your arrival if you depend on a car stall. Multi-day trips that only touch Southworth as a same-day park-and-ride are the ones most exposed.
If you return after 13 August, assume the temporary layout ends unless WSDOT posts an extension. Always recheck the project page and ferry bulletin before you leave home, because construction windows can slip with weather or equipment issues.
Locals and visitors share the same lot. A visitor who arrives 45 minutes early is not overcautious on a reduced-capacity day. A local who usually walks on remains the most resilient traveler profile for these two dates.
Families with strollers, bikes, or multiple bags should treat the temporary curb move as a second planning problem beside the lost stalls. A relocated bus zone can change the shortest walking path from the lot to the terminal door by only a short distance, but that short distance matters when you are racing a sailing call. Build the walk into your arrival plan instead of discovering it at the cones.
| If you… | What to do |
|---|---|
| Need a car stall at Southworth | Arrive earlier than usual on Aug 12 and 13 and have a drop-off backup if the lot is full. |
| Can walk on | Prefer walk-on or passenger drop-off to avoid the reduced lot entirely. |
| Use ADA parking | Follow temporary ADA stall signs; stalls are relocated, not eliminated, per WSDOT. |
| Use Kitsap Transit at the curb | Expect the bus drop-off and pickup zone to move nearby during drilling. |
| Only need the ferry itself | Keep your sailing; WSF and Fast Ferry service continue as normal. |
- Aug 12 to 13: Treat Southworth parking as constrained, not closed.
- Sailing plans: Do not cancel for service; ferries remain scheduled.
- ADA and bus users: Follow temporary signs for relocated stalls and curb zones.
- Buffers: Add arrival margin if you must park a car before a specific sailing.
- After the 13th: Recheck WSDOT notices before assuming the temporary layout ended.
Which dates is Southworth parking reduced?
WSDOT says geotechnical drilling and parking impacts are planned for August 12 and 13, 2026, with crew setup the evening of August 11.
Are Washington State Ferries cancelled at Southworth?
No. WSDOT says WSF and Kitsap Transit Fast Ferry services continue as normal during the drilling window.
How many parking spaces are affected?
About six parking spaces will be unavailable, and four ADA parking spaces will be temporarily relocated, according to the project page.
Why is the drilling happening?
Contractors are collecting geotechnical data for the Southworth terminal building replacement under the Terminal Preservation Program.
What should drivers do if the lot looks full?
Switch to passenger drop-off and walk-on if possible, or take an earlier sailing rather than circling the construction area.
