Plan Your Visit

Chemical Heritage Foundation
315 Chestnut Street
Philadelphia, PA 19106-2702
Tel: 215.925.2222 • Fax: 215.925.1954
www.chemheritage.org
 

Public Tours of the Museum at CHF

10:00 a.m.–5:00 p.m. Monday–Friday
10:00 a.m.–8:00 p.m. First Friday of the month (March–December)

10:00 a.m.–4:00 p.m. Saturdays (April–September)
12:00 p.m.–4:00 p.m. Sundays (May–September)

Use of the Othmer Library

10:00 a.m.–4:00 p.m. Monday–Friday

  • Researchers are asked to contact staff to make an appointment in advance of a visit to the library. Please fill out an appointment request form or call 215.873.8205. A photo ID is required upon arrival.

Holiday Closures

When planning your visit to the museum or library of the Chemical Heritage Foundation, please note that CHF will be closed on the following holidays:

  • New Year’s Day
  • Martin Luther King Day (library closed, museum open)
  • Presidents’ Day (library closed, museum open)
  • Memorial Day weekend
  • Independence Day weekend
  • Labor Day weekend
  • Thanksgiving Day and the day after
  • Christmas Eve and Christmas Day

Wheelchair Access

A wheelchair-accessible pedestrian gate is available at our parking lot entrance on 3rd Street, between Chestnut and Market streets. The pedestrian gate is unlocked during regular business hours and for events. If you’re traveling by car, drive up to the parking lot gate, which will open automatically during regular business hours and events. You may park in any open spot marked “Visitor” or in one of two handicapped spots. To enter the building, call our receptionist via the intercom at the East Entrance for Visitors and Staff.

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Podcast

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Annual Report

Annual Report
Take a look back at a year of preservation, research, and outreach in CHF’s annual report to donors.