You’ve reached the web site for David Downs Presents—home of SF Space Walk, SF Hash Week, and Terpnami seed show.
SF Space Walk is 7 world-class growers releasing 7 amazing strains at 7 dope lounges over the course of the 7 hot nights leading up to 4/20. It’s like Beer Week, or Restaurant Week. Produced by award-winning cannabis journalist David Downs.
SF Hash Week mirrors the week-long drop party series concept, and applies it to extracts—hash, rosin, live rosin, vapes, edibles, tinctures, etc—during the week of 7/10 Oil Day.
Terpnami SF seed show completes the seasonal, annual festival cycle with a seed show in SF in early December.
Flowers, hash, and seeds parties. Every year. In San Francisco.
Formerly known as SF Weed Week, the 2024 festival debut was made possible by Founding Advisors Sunset Connect‘s Ali Jamalian, Chronic Culture’s Neil Dellacava, Shannon McInerney (PAX), Sabrina Pacheco (Chronic Culture), Ben Grambergu (7 Stars Richmond) as well as artist Conor Buckley (Outside Lands), Eric Lister, and technologist Keith Woody. Event coordination, and Sales: Sabrina Pacheco. Media and Community liaison: Bram Goodwin. Staff: Loren Solomon, Isaac. Hotels: Jackie Simion. Compassion: Recompass.
David Downs Presents events include print, digital, and experiential marketing campaigns that are sponsor-funded and include:
David Downs Presents also produces the ‘Get to the Bag’ art show, featuring over 1,400 pieces of cannabis packaging, aka mylar art.
The show runs for a month every April in San Francisco, and is hosted digitally on this site.
‘Get to the Bag’ returns to San Francisco Wednesday, April 1, 2026. Get in touch to submit packaging.
Use the ‘Events’ button to view and RSVP or purchase tickets to David Downs Presents events.
Technologist Keith Woody for setting this site up in WordPress + Elementor.
The SF Space Walk site includes a shop where you can buy festival art, t-shirts, books, and other products from David Downs Presents.
Check the ‘News’ tab for the latest announcements from David Downs Presents. We have Terpnami 2025 coming December 6-7.
SF Space Walk returns with a week of weed programming April 14-20, 2026.
SF Hash Week also returns with a week of hash parties July 6 – 12, 2026.

SF Space Walk began as SF Weed Week in 2024 when award-winning cannabis journalist and best-selling author David Downs learned about SF Beer Week, and thought, ‘We can do that for weed.’ Downs has covered tech for WIRED, music for Rolling Stone, and The Onion, New York Times, and marijuana for Scientific American. He was the senior editor for the popular cannabis app Leafly (2018 to 2025), and the former Cannabis Editor of the San Francisco Chronicle (2016-2018). Downs was a 2024 Emjay Award Cannabis Journalist of the Year nominee.
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