Key Biscayne this weekend

Key Biscayne

13 eventsFri, Oct 23 – Sun, Oct 25

Sat, Oct 24

Nature$15

Public & Family Seagrass Adventure

Drag a net in the seagrass and who knows what you may come up with!

1–3 PM · Marjory Stoneman Douglas Biscayne Nature Center, Key Biscayne

October 24 Mangrove Cleanup & Fossil Reef Snorkel
Climate, All day · 6767 Crandon Blvd., Key Biscayne
Run For Recovery
Fitness, 6–10 AM · Key Biscayne, Key Biscayne$15–$60
Key Biscayne Farmers Market
Music, 9 AM–2 PM · Key Biscayne Community Church & Day School, Key Biscayne
Crandon Park Coastal Cleanup 4th Saturday
Climate, 9 AM · Crandon Park Crandon Boulevard Key Biscayne FL, Key Biscayne
Mangrove Cleanup & Fossil Reef Snorkel at Bear Cut Preserve
Climate, 9 AM · Marjory Stoneman Douglas Biscayne Nature Center, Key Biscayne
+3 more

Sun, Oct 25

Natureume to take part in a costume contest, a beach cleanup, and pumpkin carving and…

SeaKeepers Trash or Treat Cleanup

Join SeaKeepers, Miami Waterkeeper, and ResilientSea at Historic Virginia Key Beach Park for another Halloween fun-filled cleanup on October 25, 2026 from 9AM - 12PM!

9 AM–12 PM · Historic Virginia Key Beach Park, Key Biscayne