BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Park Atlas//unit-dates//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Manhattan Project National Historical Park on Park Atlas
X-WR-CALDESC:Fee-free entrance days and hours exceptions for Manhattan Proj
 ect National Historical Park\, from National Park Service data. Data refre
 shed 2026-10-16.
REFRESH-INTERVAL;VALUE=DURATION:P1D
X-PUBLISHED-TTL:P1D
BEGIN:VEVENT
UID:hours-mapr-thanksgiving-day-2026-11-26@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20261126
DTEND;VALUE=DATE:20261127
SUMMARY:Manhattan Project National Historical Park (Hanford Visitor Center)
 : Thanksgiving Day
DESCRIPTION:Hours exception published by the National Park Service for 2026
 -11-26. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-christmas-eve-2026-12-24@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20261224
DTEND;VALUE=DATE:20261225
SUMMARY:Manhattan Project National Historical Park (Hanford Visitor Center)
 : Christmas Eve
DESCRIPTION:Hours exception published by the National Park Service for 2026
 -12-24. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-christmas-day-2026-12-25@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20261225
DTEND;VALUE=DATE:20261226
SUMMARY:Manhattan Project National Historical Park (Hanford Visitor Center)
 : Christmas Day
DESCRIPTION:Hours exception published by the National Park Service for 2026
 -12-25. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-new-year-s-day-2027-01-01@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20270101
DTEND;VALUE=DATE:20270102
SUMMARY:Manhattan Project National Historical Park (Hanford Visitor Center)
 : New Year's Day
DESCRIPTION:Hours exception published by the National Park Service for 2027
 -01-01. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-children-s-museum-of-oak-ridge-closed-2026-11-20@theparkatla
 s.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20261120
DTEND;VALUE=DATE:20261121
SUMMARY:Manhattan Project National Historical Park (Oak Ridge Visitor Cente
 r): Children's Museum of Oak Ridge Closed
DESCRIPTION:Closed. Hours exception published by the National Park Service 
 for 2026-11-20. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-thanksgiving-day-2026-11-26@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20261126
DTEND;VALUE=DATE:20261127
SUMMARY:Manhattan Project National Historical Park (Oak Ridge Visitor Cente
 r): Thanksgiving Day
DESCRIPTION:Hours exception published by the National Park Service for 2026
 -11-26. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-christmas-eve-and-day-2026-12-24@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20261224
DTEND;VALUE=DATE:20261226
SUMMARY:Manhattan Project National Historical Park (Oak Ridge Visitor Cente
 r): Christmas Eve and Day
DESCRIPTION:Hours exception published by the National Park Service for 2026
 -12-24 to 2026-12-25. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-new-year-s-eve-and-day-2026-12-31@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20261231
DTEND;VALUE=DATE:20270102
SUMMARY:Manhattan Project National Historical Park (Oak Ridge Visitor Cente
 r): New Year's Eve and Day
DESCRIPTION:Hours exception published by the National Park Service for 2026
 -12-31 to 2027-01-01. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-memorial-day-2027-05-31@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20270531
DTEND;VALUE=DATE:20270601
SUMMARY:Manhattan Project National Historical Park (Oak Ridge Visitor Cente
 r): Memorial Day
DESCRIPTION:Hours exception published by the National Park Service for 2027
 -05-31. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-independence-day-2027-07-04@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20270704
DTEND;VALUE=DATE:20270705
SUMMARY:Manhattan Project National Historical Park (Oak Ridge Visitor Cente
 r): Independence Day
DESCRIPTION:Hours exception published by the National Park Service for 2027
 -07-04. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:hours-mapr-labor-day-2027-09-06@theparkatlas.com
DTSTAMP:20261016T000000Z
DTSTART;VALUE=DATE:20270906
DTEND;VALUE=DATE:20270907
SUMMARY:Manhattan Project National Historical Park (Oak Ridge Visitor Cente
 r): Labor Day
DESCRIPTION:Hours exception published by the National Park Service for 2027
 -09-06. https://theparkatlas.com/parks/mapr/#hours
URL:https://theparkatlas.com/parks/mapr/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR