Top Delaware Graduation Party Mansions

2 results near Delaware

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Choosing your graduation party venue will be one of the most important steps in the planning process. So much goes into finding the perfect mansion in Delaware. You’ll want to consider everything from the aesthetics of the space to any in-house amenities and services. Luckily, PartySlate makes it easy with our Find Venues page. Use the filters to narrow your search — taking into account everything from your guest count to specific catering preferences. Once you’ve set your filters, scroll down to search our curated list. Look for the “featured” tag for PartySlate’s top recommendations. With PartySlate, finding your ideal Delaware mansion has never been easier.

  • University and Whist Club

    805 N Broom St, Wilmington, DE 19806, USA
    • Spaces for 130-180 Guests
    • 1 Mansion
    • 1 Historic Space

    The University and Whist Club traces its roots to two distinct Wilmington institutions: the Wilmington Whist Club, founded in 1891, and the University Club of Wilmington, incorporated in 1924. The two organizations formally merged in 1958, and today the club operates from its historic building at 805 North Broom Street — a space that has served Wilmington's social life for decades. The Tilton Mansion anchors the club's event offerings, providing historical elegance for weddings, rehearsal dinners, bridal showers, corporate functions, and private celebrations. The mansion accommodates up to 130 guests for seated receptions and up to 180 for cocktail-style events. Six private dining rooms are also available for smaller, more intimate gatherings. The club hosts one wedding per day, ensuring each event receives dedicated attention from a professional food and beverage team. Membership is not required to book the space.

  • Judge Morris Estate

    76 Polly Drummond Hill Rd, Newark, DE 19711, USA
    • Spaces for 50-250 Guests
    • 1 Mansion
    • 1 Outdoor
    • 2 Total Spaces

    Emma's Pond at Judge Morris Estate is a historic property set within Delaware's White Clay Creek State Park in Newark. The 600-acre estate centers on a 2½-story gray fieldstone mansion built in 1792, which served as the home of Judge Hugh M. Morris — a native Delawarean, respected attorney, and federal judge — after he and his wife Emma purchased the property in 1934. Emma Morris was instrumental in having the pond installed on the grounds, which gives the venue its current name. The State of Delaware acquired the estate in 1998 for $12.5 million, preserving it as part of the state park system. The estate accommodates both intimate indoor gatherings and larger tented outdoor celebrations. The beautifully decorated interior of the historic farmhouse holds up to 50 guests, while the sweeping lawns, serene pond, and fenced courtyard provide a backdrop for tented receptions of up to 250 guests. The property hosts weddings, rehearsal dinners, corporate meetings, and seasonal private events throughout the year.