Mechanics' Institute Library

Library · 57 Post Street

Deep work · Historic reading room · Chess breaks

Hours

Mon, Wed, Fri 10–6; Tue & Thu 10–8; Sat 10–5; closed Sun

Price

$15 day pass · $150/yr

Noise

Quiet

Wi-Fi

Free Wi-Fi

Notes

1. Not sure yet? Ask the lobby security desk for a free 15-minute guest pass and look around before you pay.
2. Buy the day pass at the 2nd- or 3rd-floor circulation desk; it lasts until closing that day. Coming more than ~10 times a year? The $150 annual membership is cheaper.
3. No phone calls or video meetings anywhere in the library. The 3rd floor is closed for renovation until about mid-December 2026.

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