Located at beautiful Channel Islands Harbor in Oxnard, Ventura County, California, Seaside Boatyard & Marina is the newest full-service boatyard and marina. The property offers wet slips ranging from 30′ to 60′, side ties up to 85′, and boat and trailer storage up to 45′. At Seaside, we are focused on providing the highest level of personal service to every customer.
Our self-storage is open 24/7 and our valet boat storage is open 8 AM to 4:30 PM seven-days-a-week.
Great Marina with everything we needed for an excellent two month stay! The ladies at the front desk are so nice and helpful!! The facilities are clean and there is one free private shower in each gendered restroom and one reasonably priced washer/dryer to use. Easy trash, parking and clean water hookup. 20 minute walk to a main strip mall to get most things you need. Fun dinghy ride across the way to send mail and go to the Sunday farmers market. Can't say enough nice things about the staff! Would definitely come back!
AG
Angela Guajardo
Nov 14, 2025
5.0
Rene is the Best!!!
SM
Susan Marinas
Aug 21, 2025
5.0
Very easy to work with.
TK
Todd Kosloski
May 1, 2021
5.0
We had a boat pulled out to survey bottom, Pete was fantastic and super helpful. Honest people. Great Service. Definitely would use them again.
Frequently Asked Questions About Seaside Boatyard & Marina
What types of boat slips are available at Seaside Boatyard & Marina?
Seaside Boatyard & Marina offers wet slips ranging from 30 to 60 feet and side ties up to 85 feet.
What are the operating hours of Seaside Boatyard & Marina?
The marina operates Monday to Friday from 8:00 AM to 4:30 PM and is closed on Saturdays and Sundays.
Is 24/7 self-storage available at Seaside Boatyard & Marina?
Yes, their self-storage facilities are open 24/7 for convenient access.
Does Seaside Boatyard & Marina provide power and water at the slips?
Yes, they provide 30 and 50 Amp power along with water at the slips.
Are there any facilities for laundry and showers at Seaside Boatyard & Marina?
Yes, the marina includes a laundry room as well as showers and restrooms for customer convenience.
What security measures does Seaside Boatyard & Marina have in place?
The facility features secure gates with key card access to ensure boat and marina security.
Where is Seaside Boatyard & Marina located?
It is located at 3675 Victoria Avenue, Oxnard, California, 93035, USA, at the beautiful Channel Islands Harbor.
What nearby marinas or boat service facilities are close to Seaside Boatyard & Marina?
Nearby marinas and boat service facilities include The BoatYard Channel Islands, Naos Yachts Channel Islands, and Peninsula Yacht Marina, which offer additional options for boat maintenance and services.
What nearby recreational activities can I enjoy when visiting Seaside Boatyard & Marina?
You can visit nearby attractions such as Peninsula Park and the Boat Launch Ramp And Park for outdoor activities and enjoy the Channel Islands National Park And Marine Sanctuary for nature experiences.
Are there hotels near Seaside Boatyard & Marina for overnight stays?
Yes, the Hampton Inn Channel Islands Harbor and Casa Sirena Hotel & Marina are nearby options for accommodation.