The Underline will transform the land underneath the southern half of Miami’s Metrorail into a 10-mile linear park, urban trail, and public art destination.

Currently in the construction, procurement and design phases, The Underline will serve as a gateway to adjacent communities by tapping into the unique identities of each adjoining neighborhood and by providing distinctive landscaping, amenities, art and programs relevant to each community. The project will also offer improved access north, south, east, and west, as well as an off-road safe haven to improve walking and biking safety. Inspired by South Florida and the Miami region, The Underline will become a significant social and civic spine for the area that will foster community, enhance value, and encourage recreation and healthy living. It will facilitate connectivity and social exchange, connecting people to their surroundings and each other.

Project Details

Infrastructure Type Railway
Status In Construction
Opening To be determined
Size 120 acres, 10 miles
Design Team James Corner Field Operations
Management

Managed by Friends of The Underline in partnership with Miami-Dade County, FDOT, Federal Transit Authority, and three municipalities

Latest News / The Underline

Next City / January 31, 2019

Who will benefit from Miami's new rails-to-trails park?

The Underline, a 10-mile linear park below Miami’s MetroRail, has the potential to make the city more equitable by prioritizing affordable housing initiatives so everyone can benefit from the amenity. Several “rails-to-trails” projects around the U.S., like The BeltLine and the High Line, have grappled with concerns of lessened affordability and increased gentrification—and the Underline will have to grapple with it as well.

Miami Herald / October 26, 2018

Miami's 10-mile linear park breaks ground

Congratulations to Friends of the Underline! Construction has begun on the first phase of their much-anticipated project, the Underline, which will eventually extend from downtown Miami to Dadeland under the Metrorail’s elevated tracks. That initial segment, in the Brickell district, will be a half-mile long, with an anticipated opening date of May 2020.