Entry is at a cost $4 per adult and free for children. There'll be guest speakers, children's activities and workshops for all of the family. Being a truly sustainable event, bring your heirloom and vegetable seeds (bagged and labelled)/home-grown produce/pantry goods/unwanted garden products (shade cloth, pots, tools etc.) to swap.
If you're not into the swap side of things, there'll be a huge range of organic trade stalls including organic plant stalls (seeds and seedlings); organic food stalls; community group stalls and entertainment by local musicians.
Following is Seed Freedom Food Festival's promotional YouTube video which beautifully captures their 2015 festival event:
The Market Shed on Holland is located just off King William Street - near South Terrace, Adelaide and can easily be reached via public transport or cycling via Adelaide's Park Lands and city bike lanes. If you prefer to drive, there's ample on-street and off-street parking nearby.