Free Things to Do in Honolulu, HI

Free events, festivals, and activities happening in Honolulu, HI.

Free

Thu, Oct 29 · 12:00 PM

10 Reasons to Ignore AI Safety

Windward Community College

Free

Free

Thu, Oct 29 · 5:30 PM

ISC2 Hawaii and Abnormal - Spooky Pau Hana

Magic Island Lagoon

Free

Free

Thu, Oct 29 · 8:00 PM

Halloween Weekend Salsamor Thursday (Nightclub)

The District

Free

Free

Fri, Oct 30 · 9:00 AM

October 2026 Aloha+ Workday

Makiki Community Garden

Free

Free

Fri, Oct 30 · 5:30 PM

EcoSips Pau Hana

Beer Lab HI Beretania

Free

Free

Fri, Oct 30 · 5:30 PM

FREE Harvest Festival 2026

45-510 Halekou Rd

Free

Free

Fri, Oct 30 · 9:00 PM

NIGHTMARE ON S KING ST.

Tipsy Pig II Bar & Grill

Free

Free

Sat, Oct 31 · 6:00 AM

Halloween SuperYacht Party

Majestic Atlantic Hawaii

Free

Free

Sat, Oct 31 · 9:00 AM

First Prez Bazaar

First Presbyterian Church of Honolulu at Ko‘olau

Free

Free

Sat, Oct 31 · 10:00 AM

Body Mind Spirit Expo - Honolulu (Oct 31- Nov 1)

Blaisdell Center Box Office

Free

Free

Sat, Oct 31 · 10:00 AM

Oasis Health Expo 2026 Honolulu

Ala Moana Honolulu by Mantra

Free

Free

Sat, Oct 31 · 3:00 PM

1st Annual Salt Lake Neighborhood Trick-or-Treat Harvest Day

Hoa Aloha Neighborhood Park

Free

Free

Sat, Oct 31 · 3:30 PM

Halloween Dances of Universal Peace and Kirtan

Calvary by the Sea Lutheran Church

Free

Free

Sat, Oct 31 · 5:00 PM

R1pped_Reaper's Bike Night

91-1621 Keoneula Blvd

Free

Free

Sat, Oct 31 · 5:00 PM

Hallelujah Night 2026

First Assembly of God

Free

Free

Sat, Oct 31 · 9:00 PM

TRICKN NEVER DIES : HALLOWEEN NIGHT😈

MYSTIQUE LOUNGE

Free

Free

Sat, Oct 31 · 10:00 PM

ONE HELL OF A NIGHT WAIKIKI 21+

HEAVENS SOUL FOOD

Free

Free

Sun, Nov 1 · 9:00 AM

Free Webinar: Turn Your Website Into a Lead Capture System

Waku/Work Hawaii

Free

Free

Sun, Nov 1 · 9:00 AM

Pontoon Boat Class NOVEMBER 2026

MCCS Marina

Free

Free

Sun, Nov 1 · 10:00 AM

Dia De Los Muertos Family Festival

Calvary by the Sea Lutheran Church

Free

Free

Sun, Nov 1 · 1:00 PM

Golden Retriever Meet Up Oahu

Camp Pupukea, Scouting America, Aloha Council

Free

Free

Sun, Nov 1 · 4:00 PM

Sunset Social Salsa & Bachata Beach Event!

Magic Island

Free

Free

Sun, Nov 1 · 6:00 PM

First Responders and Administrators Appreciation Event at Macy's Pearlridge

Macy's

Free

Free

Mon, Nov 2 · 5:30 PM

INDUSTRY MONDAYS

Tipsy Pig II Bar & Grill

Free