Foster City Summer Days 2024. The city of foster city is excited to host the community event, summer days, for the 3rd time this august. It’s the last of foster city.

The city of foster city is excited to host the community event, summer days, for the 3rd time this august. Featuring over 90 makers and artists, 20 food trucks each day, carnival rides and games, live music, beer and wine and just amazing summer vibes!