Which Festivals can I attend in Lancaster, MA this weekend?

Here are the best Festivals happening in Lancaster, MA this weekend:
- BFF at Pet Rock Fest is happening on Sun 05 Oct 2025 from 12:00 PM onwards at Lancaster Fairgrounds, Lancaster, MA
- Pet Rock Festival 2025 is happening on Sun 05 Oct 2025 from 12:00 PM onwards at Lancaster Fairgrounds, Lancaster, MA
- Vendor Event @ Pet Rock Expo is happening on Sun 05 Oct 2025 from 12:00 PM onwards at Bolton Fairgrounds Lancaster Mass, Lancaster, MA
- 27th Annual Pet Rock Fest, 2025 is happening on Sun 05 Oct 2025 from 12:00 PM onwards at Lancaster Fairgrounds, Lancaster, MA