Museum Hours & Admission

Historic Mansion on Long Island

Seasonal Museum Hours

(Museum administrative office hours: Mon. – Friday 10 a.m. to 4 p.m., closed weekends & holidays)
Closed on Labor Day

Fall (September 4 – November 4, 2018)

Sunday12:00 pm - 5:00 pm
MondayClosed
Tuesday12:00 pm - 5:00 pm
WednesdayClosed
ThursdayClosed
Friday12:00 pm - 5:00 pm
Saturday12:00 pm - 5:00 pm
  • Open Sunday – Tuesday September 9-11, 2018 (Rosh Hashanah)
  • Open, Wednesday, September 19, 2018 (Yom Kippur)
  • Open, Monday, October 8, 2018 (Columbus Day)

Winter (November 5, 2018  - April 1, 2019)

Sunday12:00 pm - 4:00 pm
MondayClosed
Tuesday12:00 pm - 4:00 pm
WednesdayClosed
ThursdayClosed
FridayClosed
Saturday12:00 pm - 4:00 pm

(the last mansion tour is at 4 PM)

  • Open Friday, November 23 (day after Thanksgiving)
  • Open Monday, November 12 (Veterans Day weekend)
  • Open December 26 – 30 (School Vacation)
  • Open Monday, January 21, 2019  (Martin Luther King Jr. Day)

Summer (June 24 –September 2, 2019)

Sunday12:00 pm - 5:00 pm
MondayClosed
Tuesday11:00 am - 5:00 pm
Wednesday11:00 am - 5:00 pm
Thursday11:00 am - 5:00 pm
Friday11:00 am - 5:00 pm
Saturday11:00 am - 5:00 pm

(the last mansion tour is at 4 PM)

  • Closed Wednesday, July 4
  • Closed Monday, Labor Day, September 2

Holiday Closures

  • New Year’s Eve
  • New Year’s Day
  • Easter Sunday
  • Memorial Day
  • July 4th
  • Labor Day
  • Thanksgiving Day
  • Christmas Eve
  • Christmas Day
Blue Start Museum
IPS

General Admission

Includes access to the Estate, Marine Museum galleries (closed for renovations), the Mansion’s Memorial Wing galleries, the Nursery Wing (Egyptian mummy and Mansion video tour), and the 18 Stoll Wing and Habitat wild-animal dioramas.

  • Adult: $8
  • Senior/Student (age 62-plus, or student ID): $7
  • Children age 12 and under: $5
  • Children age 2 and under: FREE (Please let us know if you have a child that qualifies.)

General Admission, plus either a Planetarium show or a guided Mansion tour

Weekday:

  • Adult: $14
  • Senior/Student (age 62-plus, or student ID): $13
  • Children age 12 and under: $11
  • Children age 2 and under: FREE (Please let us know if you have a child that qualifies.)

Weekend:

  • Adult: $16
  • Senior/Student (age 62-plus, or student ID): $15
  • Children age 12 and under: $13
  • Children age 2 and under: FREE (Please let us know if you have a child that qualifies.)

General Admission, plus both a Planetarium show and a guided Mansion tour

Weekday:

  • Adult: $20
  • Senior/Student (age 62-plus, or student ID): $19
  • Children age 12 and under: $17
  • Children age 2 and under: FREE (Please let us know if you have a child that qualifies.)

Weekend:

  • Adult: $22
  • Senior/Student (age 62-plus, or student ID): $21
  • Children age 12 and under: $19
  • Children age 2 and under: FREE (Please let us know if you have a child that qualifies.)