
A major rockslide has been threatening Skagway’s busiest cruise ship dock in recent years. Numerous industry experts were in town recently to present options for long-term mitigation. None of the choices were easy or cheap.
A rockslide above Railroad Dock in 2022 prompted a study by the geological firm Shannon & Wilson. That report stated the firm’s opinion that “the slide mass will eventually fail and the consequences of such failure will be catastrophic in nature with significant risks to life and property.”
Since then, the municipality has been doing routine scaling work, which is basically removing loose rock. Crews installed additional fencing and netting and instruments to measure ground movement. During tourist season, they send someone up the mountain each morning to take photographs. But, these are all admittedly short-term solutions.
“Nobody wants the big failure to happen and then not be ready for it,” said Kyle Brennan, project manager for Shannon & Wilson.
Brennan said the mountain needs long-term mitigation.
“We’re able to keep track of what’s happening up there. And right now, we have safe operation of the facility at the bottom,” he said. “But it’s time to move forward and take care of this larger hazard with these unstable rock masses at the top of the slope. Because predicting when that failure will eventually happen … is very difficult. And so right now, we have time. To be proactive about these things and take care of them is in the best interest of the community and everybody else.”
Shannon & Wilson presented four options. Option one concedes that the rock is too difficult to move and will therefore remain in place. The dock and everything below would be moved to a safer distance. Option two is excavating the unstable rock and sending it down the slope, where it is collected and hauled off-site. Option three leaves the rock mass in place and attempts to stabilize it. Brennan says this would be a “case study.” Option four would excavate the rock mass and move it up the slope, leaving it on the mountain.
The team wholeheartedly prefers option two.
“We’re looking at modifications to the dock,” Brennan said. “But for the most part, it’s just simply excavation and removal and letting gravity move the rock for part of it, and then picking it up and putting it somewhere else. This seems to be like our lowest risk option right now.”
The municipality was awarded a nearly $20 million grant for the project from the Federal Emergency Management Agency. But a majority of that money dissipated with President Donald Trump’s administration, leaving only the funds for the design portion of the project.
However, the municipality chooses to move forward, and however they manage to pay for the multi-million-dollar project, Brennan said it’s not going to be easy.
“It’s a tender site,” he said. “It’s going to take a lot of TLC to get that rock down. And so we want to make sure we’re doing it in a purposeful manner that’s safe, that’ll achieve the goal without catastrophe. The last thing I want to do is stand up here in front of you guys in a couple years and try to explain why everything went sideways…”
Skagway resident Lynne Davison was one of many intently listening to the presentation.
“And so I hear you talking about these alternatives and when the decision is made,” she said. “But how and who? How is that decision going to be made?”
“The decision, the ultimate decision is not one that Shannon & Wilson and our design team will make independently of anybody else,” Brennan answered. “The city will be involved with that decision. And ultimately will likely be the ones to make that decision based on our input and based on all of your input.”
Brennan said there will be at least two more public meetings before the construction phase. If funding is procured, that could start in 2026 and would take place between tourist seasons.
Project options can be found at Skagway.org.




