The 606 (Bloomingdale Trail)

A rail line turned elevated park

The 606 takes its name from the ZIP code prefix shared by every neighborhood it passes through, and its physical form from the abandoned Bloomingdale freight line it was built directly on top of — a design lineage that puts it in the same conversation as New York's High Line, though the 606 is longer, straighter, and reads more like a linear park than a curated garden walk. Running roughly 2.7 miles from Ridgeway Avenue near Humboldt Park to Ashland Avenue at the edge of Wicker Park, it stays elevated above street level for nearly its entire length.

That elevation is the whole point: walking or biking the 606 puts you at rooftop height above four distinct Northwest Side neighborhoods — Wicker Park, Bucktown, Humboldt Park, and Logan Square — in a single unbroken stretch, with sightlines into backyards, murals, and side streets you'd never see from ground level. It's as much a genuine piece of neighborhood infrastructure as a tourist attraction, which gives it a lived-in, unpolished character the High Line comparison doesn't fully capture.

Wicker Park

The trail's eastern terminus, and one of four neighborhoods it runs directly through.

Logan Square

The trail's western end, and the neighborhood with the city's strongest new-restaurant scene.

Walking it, biking it, and when to go

The full trail takes roughly an hour to walk end to end at a relaxed pace, less by bike, and multiple ramp and stair access points along the route mean you don't have to commit to the entire length in one go — dropping in at one neighborhood and exiting at the next is a perfectly reasonable way to experience a slice of it. Divvy bike share stations sit near several access points, making a bike ride the easier option if you're covering the full stretch.

Golden hour is the best time to walk it specifically for the light — the elevated, mostly unobstructed sightlines west catch a sunset in a way street level rarely does in this part of the city. It's also, unlike downtown's more crowd-prone attractions, rarely genuinely packed even on a nice weekend, which makes it one of the more relaxed things to do on this list.

• Roughly 2.7 miles end to end; multiple access points mean you don't have to walk the whole thing.
• Free, open year-round, and rarely crowded even on a nice day.
• Golden hour gives the best light for the elevated westward sightlines.

Bucktown

Wicker Park's quieter neighbor, and one of the four the 606 runs through.

The Chicago Lakefront Trail & Beaches

The city's other signature car-free trail, on the water rather than elevated.