The concept it's great, wish we had more places like this in Toronto. With so many buildings arising In the city, the lack of green areas is growing. Excellent to go with friends on Sunday's, grab your bike, ride through the paths.
Consider may be taking food from home for a picnic as you will find food around to be a bit pricey. Love the idea, art inspired you will meet lots of great people. A must once a month at least for me.