The park board's holdings amount to a ring of water and green space through the middle of a major city, and nearly every resident lives within a short walk of some part of it. That fact structures social life here more than any building does.

The arrangement was deliberate. Nineteenth-century planners acquired lakeshore before it could be privatized, an act of foresight that residents benefit from daily and that would be politically impossible to replicate now.

What the plan did not specify is how thousands of people share a three-mile loop, and the answer has evolved into a dense set of unwritten conventions.

Walk counterclockwise. Runners take the inside line. Announce yourself when passing on the bike path. A dog on a long lead across the path is the single most reliable source of public irritation in the city, and the disapproval is expressed entirely through eye contact.

The seasonal rotation is total. Summer brings swimming, paddleboards and canoes. Autumn brings the highest foot traffic of the year. Winter converts the same water into surface: skating rinks cleared by volunteers, ice fishing houses, cross-country ski tracks set by the park board, and a long-running local argument about whether the ice is safe that resolves annually into everyone walking on it.

Spring is brief and muddy and largely ignored.

The renaming of Lake Calhoun to Bde Maka Ska, restoring the Dakota name, was contested in court and has settled into ordinary usage faster than its opponents predicted. Signage, maps and most residents use the Dakota name; a portion of longtime residents do not, and the two usages coexist without much friction.

Access equity is the live issue. The lakes are concentrated in the city's southwest, and while the park system reaches every neighborhood, the flagship amenities do not. Park board planning documents have acknowledged this for years; capital allocation has shifted somewhat.

North Minneapolis park advocates note that their neighborhoods have significant park acreage and less investment in it — a distinction between having a park and having a maintained one.

The park board's operating levy is separate from the city's, a governance quirk that gives the parks unusual independence and makes them unusually visible on a property tax statement. Residents grumble about the line and vote consistently to keep it.