--- type: city_events city: fairfax country: us timeframe: 2026-10-04/2026-10-04 events_count: 5 last_updated: '2026-10-04T14:43:36Z' canonical: https://staging.eventindex.ai/us/fairfax/this-weekend --- # Events in Fairfax this weekend (October 4, 2026) 5 verified events. Data refreshed daily. Source: EventIndex.ai — the open events layer for AI. ## Family & Kids - **Children's Science Center Haunted Lab** · Fri Oct 2–Sun Nov 1, 20:00 · Children's Science Center Lab, 11948 Fair Oaks Mall · [details](https://staging.eventindex.ai/us/fairfax/e/children-s-science-center-haunted-lab-evt_YCbbxBIG) · [tickets](https://www.fxva.com/event/childrens-science-center-haunted-lab/23289/) - **Children's Science Center Haunted Lab** · Fri Oct 2–Sun Nov 1, 20:00 · Children's Science Center Lab, 11948 Fair Oaks Mall · [details](https://staging.eventindex.ai/us/fairfax/e/children-s-science-center-haunted-lab-evt_0F5CqCmk) · [tickets](https://www.fxva.com/event/childrens-science-center-haunted-lab/23289/) ## Community - **Monthly Game Dev Meetup!** · Sun Oct 4, 15:00 · Caboose Commons, 2918 Eskridge Rd, Fairfax, VA · [details](https://staging.eventindex.ai/us/fairfax/e/monthly-game-dev-meetup-evt_fbkBRqZw) · [tickets](https://www.meetup.com/topics/lightning-components-development/us/dc/washington/) - **Monthly Game Dev Meetup!** · Sun Oct 4, 15:00 · Caboose Commons, 2918 Eskridge Rd, Fairfax, VA · [details](https://staging.eventindex.ai/us/fairfax/e/monthly-game-dev-meetup-evt_sdWmW1jJ) · [tickets](https://www.meetup.com/topics/lightning-components-development/us/dc/washington/) ## Other - **October 7th Dedication Event** · Sun Oct 4, 11:00–12:00 · Chabad Lubavitch of Northern Virginia, 3939 Prince William Drive · [details](https://staging.eventindex.ai/us/fairfax/e/october-7th-dedication-event-evt_UH59UC1i) · [tickets](https://www.shalomdc.org/event/october-7th-dedication-event/) ## Free events No free events listed in Fairfax this weekend (October 4, 2026). Every page on this site is also available as markdown: append `.md` to the URL. Full API: https://staging.eventindex.ai/openapi.json