(WSB file photo)

Just hours until our area’s biggest fall fun at the West Seattle Junction Harvest Festival, 10 am-2 pm Sunday. Here’s what you need to know:

STREET CLOSURES: The festival closes an extra block of California SW, which will be off-limits to motorized vehicles between SW Edmunds and SW Oregon from early Sunday morning until late Sunday afternoon, as will SW Alaska between 44th and 42nd.

WEST SEATTLE FARMERS’ MARKET: Yes, it’s part of the festival, in its usual spot on California north of SW Alaska, usual time, 10 am-2 pm. The market includes Applepalooza – taste fall’s fave fruit, starting at 11 am, plus a scavenger hunt.

HARVEST ACTIVITIES: You’ll find most of these on California south of Alaska, *free* fun presented by more than 30 organizations and businesses during the entire duration of the festival. (See the long list of activities here!)

ROOT BEER GARDEN: Bring $3.50 if you want to try a 16-ounce root beer with Husky Deli ice cream – Easy Street corner of California/Alaska.

CHILI COOKOFF: Nine venues are competing for this year’s title – bring $10 to buy your flight of a taste from each starting at 11 am at the KeyBank corner of California/Alaska, and you’ll get to vote on who you think should win! The money goes to the West Seattle Food Bank.

COSTUME PARADE: Gather at Junction Plaza Park (42nd/Alaska) before 11:30 am (you can make a musical instrument there starting at 10) and follow the West Seattle High School Marching Band around the festival grounds!

TRICK-OR-TREATING: Businesses will have treats starting at noon – some of the booths, too.

WHAT’S NEW – IRISH DANCING: Late addition to the program, Celtic Arts Northwest will perform at California/Alaska at 1 pm. (That’s where we’ll be throughout the festival, with as-it-happens coverage … see you there!)