


GOLDEN STATE BONSAI FEDERATION
A non-profit 501(c) (3) educational organization

Registration Information
October 24-26, 2025 • Hotel Mission De Oro • Santa Nella, CA
​Full (3-Day) Registration is open!
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For $115 you get full 3-day access to all educational seminars, workshop observation, exhibits, vendors, competitions, silent auction, raffle, and more.
Workshops: Friday & Saturday sessions in the morning and afternoon.
Limited availability. Prices vary by workshop. Silent observation is allowed.
Headliners: Suthin Sukosolvisit & Mauro Stemberger
​Bring Your Own Tree workshops with Suthin and Mauro on Friday.
Live Demos:
Enjoy a full day of live bonsai demonstrations by our headliners on Saturday—then get your chance to take home one of their trees at the evening auction following the banquet!
Add-ons
Banquet & Auction: $50 – Saturday night dinner, live auction, and raffle.
Exhibit Critiques: $25 per session (limited to 30) with headliners, Friday & Saturday.
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NOTE: Workshop and banquet registration is only open
to full (3-day) registrants from June 9th to July 6th.
Single-Day Registration opens Monday, July 7th at 7:00 AM.
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For just $45, enjoy full one-day access to all seminars, exhibits, vendor areas, competitions, workshop observation, and the exciting raffle!
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Workshops and banquet spots are available on a first-come, first-served basis.

Our Headliners
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Mauro Stemberger
Suthin Sukosolvisit
Plus:
• GSBF Club Member Exhibit
• Joshua Roth ® "Rising Stars" Competition all day Saturday
• Multiple workshops all day Friday & Saturday
• All-Access Educational Seminars
• BYOB Social Hour Friday & Saturday
• Saturday Awards Dinner & Live Auction
• Silent Auctions (Consignment Sales & Donations)
• Top Bonsai Vendors
BOOK YOUR ROOM BEFORE THE HOTEL SELLS OUT!
Call the venue reservation desk at 1-209-826-4444.
Ask for the GSBF Rendezvous Group Rate or give them the group #311364 of $178/night plus taxes with a 2 night minimum stay (Fri/Sat) and free cancellations up to 24 hours prior or click here to search for other local accommodations.