Longmont Library Book Sale — Longmont, CO

409 4th Ave, Longmont, CO 80501

Nov 1, 2026 – Nov 30, 2026

*Unconfirmed Date — the source did not list an exact date. Check the sale details link before you go.

Sorted; no buyer restrictions. Some books removed to sell online. · Hours: Preview: Wed 3:30-8 (Friends); Public Sale: Thu 9-8, Fri, Sat 9-5 · Cost: $.50-$5; Sat $10/bag; Credit cards accepted; Preview for Friends (join at door)

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