# Things to do with kids in Antioch, CA

> 4 upcoming family events and 1 places and ongoing programs in Antioch, CA (Contra Costa County, CA), in the San Francisco–Oakland–Fremont area. Listings whose address is in this town. Dates and times are Pacific Time. Today is Sat, Oct 24.

Source: Grassy Knees is a directory of real family events, places and programs for kids across major U.S. metro areas, where every listing is researched from the organizer’s own page and shows the date we last checked it. https://grassyknees.com covers 42 metro areas as of Oct 24, 2026, with more added regularly. About: https://grassyknees.com/about
Freshness: listings are re-checked on a daily research run (latest check 2026-10-24), and new events are added as organizers post them. Sell-outs, weather cancellations and time changes show up on the live page first: https://grassyknees.com/san-francisco/towns/antioch-ca

## Events ahead

- [Autumn Open House Weekend at Black Diamond Mines](https://grassyknees.com/san-francisco/activities/autumn-open-house-weekend-at-black-diamond-mines--listing-f5c7aca9e36eddb6ff8f4945) — Sat, Oct 24 (+1 more date) · 10:00 AM · Greathouse Visitor Center, Black Diamond Mines Regional Preserve, Antioch · All ages · With admission · checked Oct 13. A fall open house weekend at Black Diamond Mines Regional Preserve in Antioch, where visitors learn the stories of the coal and sand miners who lived in these hills and explore…
- [Green Friday at the Black Diamond Mines Greathouse Visitor Center](https://grassyknees.com/san-francisco/activities/green-friday-at-the-black-diamond-mines-greathouse-visitor-center--listing-0cdf8e3dd20ccf869a78bb84) — Fri, Nov 27 · 10:00 AM · Black Diamond Mines Regional Preserve – Greathouse Visitor Center, Antioch · All ages · With admission · checked Oct 16. On the day after Thanksgiving, the Park District's Green Friday invites families outdoors instead of to the mall. At Black Diamond Mines Regional Preserve, the underground…
- [Holiday Delites Celebration and Parade — Antioch](https://grassyknees.com/san-francisco/activities/holiday-delites-celebration-and-parade-antioch--listing-10b3fa0e03bbbbe3169a64d5) — Sat, Dec 5 · 1:00 PM – 7:30 PM · Historic Rivertown, Downtown Antioch (W 2nd Street across from City Hall) · All ages · Free · checked Oct 24. Antioch's yearly holiday festival fills historic Rivertown, the old downtown on the Delta waterfront, with an afternoon of family activities followed by an evening parade. The…
- [Mini Miners: Wild Winter Wear at Black Diamond Mines](https://grassyknees.com/san-francisco/activities/mini-miners-wild-winter-wear-at-black-diamond-mines--listing-2e422a32a91142cccc09614a) — Tue, Dec 8 · 10:00 AM · Black Diamond Mines Regional Preserve – Upper Parking Lot, Antioch · Ages 2–5 · checked Oct 16. Mini Miners is a monthly outdoor morning for children ages 2 to 5 at Black Diamond Mines Regional Preserve near Antioch. December's theme, Wild Winter Wear, looks at how animals…

## Places and ongoing programs

- [Coal Mine Experience at Black Diamond Mines](https://grassyknees.com/san-francisco/activities/coal-mine-experience-at-black-diamond-mines--listing-51bfa5bb0b10298294ed9a24) — Weekend sessions (e.g. Sat Nov 7 at 10:30, 11:30 and 1:30; Sun Nov 8 at 10:30) – book… · Black Diamond Mines Regional Preserve – Greathouse Visitor Center, Antioch · Ages 7+ · From $3 · checked Oct 16. A self-paced underground walk inside the Greathouse Visitor Center mine at Black Diamond Mines Regional Preserve, once home to the most productive coal mines in California…

## Nearby

- [Things to do with kids in Contra Costa County, CA](https://grassyknees.com/san-francisco/counties/contra-costa-county-ca) (Markdown: https://grassyknees.com/san-francisco/counties/contra-costa-county-ca.md)
- Other towns in Contra Costa County, CA: [Berkeley, CA](https://grassyknees.com/san-francisco/towns/berkeley-ca) (Markdown: https://grassyknees.com/san-francisco/towns/berkeley-ca.md), [Walnut Creek, CA](https://grassyknees.com/san-francisco/towns/walnut-creek-ca) (Markdown: https://grassyknees.com/san-francisco/towns/walnut-creek-ca.md), [Richmond, CA](https://grassyknees.com/san-francisco/towns/richmond-ca) (Markdown: https://grassyknees.com/san-francisco/towns/richmond-ca.md), [Oakley, CA](https://grassyknees.com/san-francisco/towns/oakley-ca) (Markdown: https://grassyknees.com/san-francisco/towns/oakley-ca.md), [Danville, CA](https://grassyknees.com/san-francisco/towns/danville-ca) (Markdown: https://grassyknees.com/san-francisco/towns/danville-ca.md), [Lafayette, CA](https://grassyknees.com/san-francisco/towns/lafayette-ca) (Markdown: https://grassyknees.com/san-francisco/towns/lafayette-ca.md), [Pleasant Hill, CA](https://grassyknees.com/san-francisco/towns/pleasant-hill-ca) (Markdown: https://grassyknees.com/san-francisco/towns/pleasant-hill-ca.md), [Hercules, CA](https://grassyknees.com/san-francisco/towns/hercules-ca) (Markdown: https://grassyknees.com/san-francisco/towns/hercules-ca.md), [Concord, CA](https://grassyknees.com/san-francisco/towns/concord-ca) (Markdown: https://grassyknees.com/san-francisco/towns/concord-ca.md), [Martinez, CA](https://grassyknees.com/san-francisco/towns/martinez-ca) (Markdown: https://grassyknees.com/san-francisco/towns/martinez-ca.md), [San Ramon, CA](https://grassyknees.com/san-francisco/towns/san-ramon-ca) (Markdown: https://grassyknees.com/san-francisco/towns/san-ramon-ca.md)
- [Things to do with kids in San Francisco](https://grassyknees.com/san-francisco) (Markdown: https://grassyknees.com/san-francisco.md)
- [This weekend in San Francisco](https://grassyknees.com/san-francisco/this-weekend) (Markdown: https://grassyknees.com/san-francisco/this-weekend.md)

Town pages are listed once a town has 3 current listings, county pages at 10.