​​​Amstel House & Dutch House Open on Weekends

April 4 thru December 27, 2026

Starting in April, the Amstel House and Dutch House will be open for guided tours on Saturday and Sundays through year-end. In 2026, both of our house museums will place special emphasis on the American Revolutionary era, and its impact on people living in New Castle during the War for Independance. Tickets are available at the New Castle Visitor Center at the Arsenal. Group tours are available on weekdays or weekends by appointment. Contact us at 302-322-2794. ​

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Fourth Friday Art on the Town

April 24, 5:00 - 8:00 pm

Join us for our monthly town-wide event featuring local artists and businesses. Details on featured artists and participating venues is available our our Fourth Friday page

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Tavern 250 at the Arsenal

April 25, 7:00 - 10:00 pm - Event Canceled

Step inside an 18th-century tavern for an unforgettable evening in Revolutionary New Castle!  Enjoy historically-inspired food and drink, lively entertainment, and the spirited atmosphere of a colonial night out. During this, the first of our four Tavern 250 events, you'll enjoy a night of 18th century games while listening to live music of the 17th and 18th centuries!  Tickets are $65 per person ($60 for NCHS members), and must be purchased in advance. This program is made possible through the generosity of the Delaware Municipal Electric Corporation. 

 

May Market

May 1, 10:00 am to 5:00 pm

May 2, 9:00 am to 1:00 pm

The popular annual event hosted by New Castle's Arasapha Garden Club is back!

This is a great opportunity to pick up everything you need for your garden - annuals, perennials, herbs you won't find anywhere else, houseplants, veggies, a great selection of native plants, and donated plants from local gardens. As an added bonus, you can browse the sale of donated home and garden treasures - all while supporting the Club's efforts to maintain and beautify New Castle's gardens and streetscapes! For more information... 

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New Exhibition:

A Center of the American Experience for 375 Years

Opens May 14 at The Arsenal

Our new exhibition explores the span and impact of New Castle's history over nearly four centuries since European settlement. Located in the New Castle Visitor Center at the Arsenal, the exhibition provides a wonderful overview of New Castle's significance for community members and visitors alike. Exhibit open Thurs - Sat, 9:30 am to 4:30 pm; Sun 11:30 am to 4:30 pm. Free. 

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A Day in Old New Castle

May 16, 10:00 am to 4:00 pm

Join us in New Castle for America's longest running house and garden tour!  This year will be extra special as New Castle celebrates the 250th birthdays of Delaware and the United States AND the 375th birthday of New Castle itself! For more information...

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Hearth to Heart Cooking Demo 

May 16, 10:00 am - 3:00 pm, Amstel House Kitchen

Join our 18th century hearth cooks in the Amstel House kitchen to see what's cooking! This is included as part of your tour of the Amstel House Museum during A Day in Old New Castle. 

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Annual Garden Party

June 3, 6:00 am to 8:00 pm, Amstel House Garden

Kick off the summer season with us at the New Castle Historical Society's Annual Garden Party!  You'll enjoy an evening of music and good company in the Colonial Revival garden at the historic Amstel House. Your ticket to the party includes light summer fare and and beverages. You don't need to be a member of the Historical Society to join us - we love meeting new people! For more information and tickets...

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Check back soon for more upcoming programs and events!