Black Walnut Event Venue is located at 15620 Co Rd 117 in West Sacramento, California 95691. Black Walnut Event Venue can be contacted via phone at 916-375-9755 for pricing, hours and directions. Affordable Pricing All events are $5,000 and under. No extra fees such as cleaning, catering, parking, or other fees. Large Groups Welcome Able to accommodate groups of up to 300 guests. Small groups are also welcome for baby and bridal showers, birthdays, and other special occasions. A Week Of Prep Time We usually only book a single event per week. You have access to the space to prepare in advance. Book early to reserve your week. Vendor Flexibility No requirements for specific vendors or caterers. We're more than happy to help arrange trusted vendors as requested.