Getting To and Around Boulder for Sundance 2027: Transit, Shuttles, and Road Closures

QUICK ANSWER

Last verified: September 10, 2026

What’s confirmed versus what’s still being reported

Boulder County’s official Sundance resource page tells residents and visitors to expect the festival to increase travel demand and temporarily affect traffic throughout the county, with the heaviest effects near venues and along US 36, CO 7, CO 93, and CO 119. The county’s advice is straightforward: use transit, shuttles, biking, walking, or shared mobility instead of a personal vehicle where possible. The City of Boulder’s own festival page backs this up, pointing to more than 300 miles of bike and multi-use paths and frequent transit service, plus paratransit for riders who need it.

What is still being worked out is the detail visitors actually plan around: exact bus hours, fares, and shuttle routes. Boulder’s director of strategic partnerships told KUNC in March 2026 that the city wants riders leaving late night parties and screenings, some as late as 2 a.m. or later, to have real transit options, which is why an expansion of HOP bus hours is under discussion. Local reporting has also described a plan for free HOP bus rides during the festival window, park and ride hubs with dedicated shuttles, and express bus service on major corridors, though none of this has been posted yet on the city’s own HOP bus page as of this writing.

One venue creates a known gap in the current plan. Chautauqua Auditorium sits outside the existing HOP bus route, and transportation planners have said it will need its own dedicated transit solution before the festival, according to KUNC’s reporting. Regional connections mentioned in that same reporting include the Flatiron Flyer from Denver International Airport and surrounding areas, a BOLT connection from Longmont, and a new Brighton to Boulder route expected to launch later in 2026.

Why it matters

Where you stay changes how much this affects you. Visitors weighing a stay outside Boulder should read what the math on Boulder’s roughly 2,900 hotel rooms means for availability, since a longer commute in from Denver, Longmont, or Estes Park puts more weight on exactly these regional bus and rail connections. If Denver is part of your plan, it is worth reading the site’s guide to staying in Denver for Sundance 2027 alongside this one before booking. And because screenings run from early morning to past midnight, building slack into your schedule for transit connections is worth factoring into any day-by-day festival itinerary you put together.

What we’re watching

The City of Boulder has said its Sundance guide page will be updated as information becomes available, and its FAQ page still defers riders to festival.sundance.org for the latest logistics. We’re watching for the city to publish confirmed HOP bus hours, fares, and shuttle routes, which typically firm up closer to major events.