Longmont, COTrail updates.
Trail updates.
No guesswork.
Kyle made this after nobody at run club knew if the St. Vrain Greenway was open. Turns out the answer was scattered across six city pages. Now it isn’t.
Get the newsletter →Active Closures
McIntosh Lake Trail — McIntosh Lake trail section on damClosed
ReconstructionSt. Vrain Greenway — Just upstream of Sunset St to just upstream of Boston AveClosed
ReconstructionSt. Vrain Greenway — Boston Ave to Rogers Grove Nature AreaClosed
Reconstruction— Monitored Projects —
Resilient St. Vrain — Areas of FocusClosed
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What an update looks like
LATE · Longmont Area Trail ExchangeMarch 1–15 Update
Spring construction season is picking back up. The Izaak Walton site has been active this week — here’s what changed.
UPDATES
Izaak Walton Reach 2 — Project status page updated March 12. Construction is progressing on the channel realignment section near Boston Ave. Completion estimate remains Fall 2026.
CLOSURES
St. Vrain Greenway — Boston Ave to Sunset St closed. Expected reopening: Fall 2026.