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Grand Island Mansion

Wedding venue in Walnut Grove, California

About Grand Island Mansion

Set in the Sacramento River Delta, Grand Island Mansion is a historic Italian Renaissance style villa on a private riverfront estate surrounded by orchards and classical Italian gardens. Couples can hold warm-weather ceremonies by the shaded wrought-iron gazebo or indoors in the ballroom, then host receptions in the mansion’s dining rooms and ballroom or in the outdoor Marquee. The Marquee sits beside a lawn bordered by cypress trees and pear orchards, with a Mediterranean-inspired patio nearby. Indoor and outdoor celebrations are offered, and the reception facilities accommodate 50 to 400 guests; the Marquee accommodates 200 to 400. Reception offerings include gourmet cuisine prepared and served by staff, an in-house wedding cake, a separate buffet room, and access to a billiards table and 14-seat movie theater. Event services include a coordinator, rehearsal time, dressing rooms for the couple, setup and breakdown of garden chairs, and complimentary parking. Private overnight accommodations are available only with fully catered private events; the mansion lists 11 rooms. Evening events can include an after-party lounge with an attendant, bartender, pizza, and continental breakfast.

The facts

Guests
50–400 guests
Price
$3,000–$4,000
Pricing note
Published offers list weekday mansion rental at $3,000 and Marquee rental at $4,000 for daytime or evening events, with a separate $2,000 ceremony fee and $8,000 food and beverage minimum. A winter offer for events in December through February lists mansion rental at $3,000 or Marquee rental at $4,000; offers cannot be combined.
Setting
Indoor & outdoor
Kind of place
Estate
Last updated
November 2026

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On the big wedding guides

  • Listed on Zola (checked November 2026)

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