Family celebrations in Jupiter and Miami share the calendar with Key West’s adult-oriented costume festival.

This is a curated selection for Oct. 9–31, 2026, rather than a complete event inventory.

Details checked Oct. 9. Times are local. Check the organizer’s page before traveling for weather changes, availability and current prices.

Artwork is an AI-generated editorial illustration, not a photograph of the listed venue.

Jupiter Halloween Spooktacular: A community afternoon

When: Oct. 17, 4–7 p.m.

Where: Jupiter Community Center, 200 Military Trail, Jupiter

Admission: Free.

The town’s celebration includes trick-or-treating, a Tot Zone, Monster Maze and inflatables. Teal Pumpkin options provide nonfood treats.

Contact: 561-746-5134.

Zoo Miami Zoo Boo: Wildlife and Halloween treats

When: Oct. 24–25, 10 a.m.–3 p.m.

Where: Zoo Miami, Miami

Admission: Included with general admission.

Children 12 and younger can trick-or-treat, with costumes, entertainment and animal enrichment adding to the day.

Contact: Use the organizer’s event page for current details.

Fantasy Fest: Key West’s adult costume celebration

When: Oct. 16–25; consult the daily schedule.

Where: Multiple venues in Key West, including Duval Street

Admission: Prices, ticket needs and age policies vary by event.

Fantasy Fest is an adult-oriented festival rather than a children’s trick-or-treat outing. Pick individual events from the official schedule and check their dress, admission and age policies.

Contact: Use the organizer’s event page for current details.