More About 75+ Trunk-or-Treat & Downtown Trick-or-Treat Events in Northwest Indiana 🍫🎃🍭
🚨 Need a costume?
Live in Lake County, Indiana?
ReUSE, ReWEAR, ReSCARE at the Halloween Swap Shop!
Trade your old costume for a new-to-you costume!
Will open mid-October, check here for updates!
Click for Details
______________
➼🍭🎃 October 4th
6th Annual Fall Festival
VALPARAISO
October 4
Click for Details
➼🍭🎃 October 8th
City of Hammond's Indoor Trunk or Treat
HAMMOND
October 8
Click for Details
➼🍭🎃 October 10th
Alpha Storm Solutions 2nd Annual Trunk or Treat
HOBART
October 10
Click for Details
➼🍭🎃 October 16th
Trunk or Treat YMCA of Crossroads
CROWN POINT
October 16
Click for Details
➼🍭🎃 October 17th
Boo Bash at Prairie West Park
ST JOHN
October 17
Click for Details
Trunk or Treat at Region ATA
HIGHLAND
October 17
Click for Details
Trunk or Treat at Sunset Hill Farm County Park
VALPARAISO
October 17
Click for Details
Trunk or Treat at the American Legion Unit 83 Auxiliary
LA PORTE
October 17
Click for Details
Trunk or Treat and MORE!
MICHIGAN CITY
October 17
Click for Details
➼🍭🎃 October 18th
Trunk-or-Treat with Associated Pediatrics
VALPARAISO
October 18
Click for Details
➼🍭🎃 October 21st
Town of Merrillville - Annual Trunk or Treat
MERRILLVILLE
October 21
Click for Details
➼🍭🎃 October 22nd
Trunk or Treat at Aperion Care
MICHIGAN CITY
October 22
Click for Details
➼🍭🎃 October 23rd
Haunted "Hall"-o-ween and Trunk or Treat
SCHERERVILLE
October 23
Click for Details
Trunk or Treat at Learning Tree Academy
LA PORTE
October 23
Click for Details
Valparaiso Events Downtown Trick-or-Treat
VALPARAISO
October 23
Click for Details
➼🍭🎃 October 24th
Trunk or Treat
CEDAR LAKE
October 24
Click for Details
Trunk or Treat at America's Antique Mall
HIGHLAND
October 24
Click for Details
Trunk or Treat at Famous Athletics
VALPARAISO
October 24
Click for Details
Trunk or Treat in Union Mills
UNION MILLS
October 24
Click for Details
➼🍭🎃 October 25th
Hallelujah Harvest Trunks & Treats
GARY
October 25
Click for Details
3rd Annual Trunk or Treat
LA PORTE
October 35
Click for Details
➼🍭🎃 October 28th
BACA's Crown Point Learning Center Sensory-Friendly Trunk-or-Treat
CROWN POINT
October 28
Click for Details
➼🍭🎃 October 29th
Trunk or Treat Coffee Creek Professional Center
CHESTERTON
October 29
Click for Details
➼🍭🎃 October 30th
Adult Downtown Trick-or-Treat (Ages 21+)
VALPARAISO
October 30
Click for Details
______________________
🍂 MORE FALL FUN! 🍂
Decorated Halloween Homes
Click for Details
Halloween Events
Click for Details
Apple Orchards
Click for Details
Pumpkin Patches
Click for Details
Fall Festivals
Click for Details
______________________
Do you have a Trunk-or-Treat or Downtown Trick-or-Treat Event that you would like to add to our list? Please send all the details to stacy@townplannernwi.com.
Live in Lake County, Indiana?
ReUSE, ReWEAR, ReSCARE at the Halloween Swap Shop!
Trade your old costume for a new-to-you costume!
Will open mid-October, check here for updates!
Click for Details
______________
➼🍭🎃 October 4th
6th Annual Fall Festival
VALPARAISO
October 4
Click for Details
➼🍭🎃 October 8th
City of Hammond's Indoor Trunk or Treat
HAMMOND
October 8
Click for Details
➼🍭🎃 October 10th
Alpha Storm Solutions 2nd Annual Trunk or Treat
HOBART
October 10
Click for Details
➼🍭🎃 October 16th
Trunk or Treat YMCA of Crossroads
CROWN POINT
October 16
Click for Details
➼🍭🎃 October 17th
Boo Bash at Prairie West Park
ST JOHN
October 17
Click for Details
Trunk or Treat at Region ATA
HIGHLAND
October 17
Click for Details
Trunk or Treat at Sunset Hill Farm County Park
VALPARAISO
October 17
Click for Details
Trunk or Treat at the American Legion Unit 83 Auxiliary
LA PORTE
October 17
Click for Details
Trunk or Treat and MORE!
MICHIGAN CITY
October 17
Click for Details
➼🍭🎃 October 18th
Trunk-or-Treat with Associated Pediatrics
VALPARAISO
October 18
Click for Details
➼🍭🎃 October 21st
Town of Merrillville - Annual Trunk or Treat
MERRILLVILLE
October 21
Click for Details
➼🍭🎃 October 22nd
Trunk or Treat at Aperion Care
MICHIGAN CITY
October 22
Click for Details
➼🍭🎃 October 23rd
Haunted "Hall"-o-ween and Trunk or Treat
SCHERERVILLE
October 23
Click for Details
Trunk or Treat at Learning Tree Academy
LA PORTE
October 23
Click for Details
Valparaiso Events Downtown Trick-or-Treat
VALPARAISO
October 23
Click for Details
➼🍭🎃 October 24th
Trunk or Treat
CEDAR LAKE
October 24
Click for Details
Trunk or Treat at America's Antique Mall
HIGHLAND
October 24
Click for Details
Trunk or Treat at Famous Athletics
VALPARAISO
October 24
Click for Details
Trunk or Treat in Union Mills
UNION MILLS
October 24
Click for Details
➼🍭🎃 October 25th
Hallelujah Harvest Trunks & Treats
GARY
October 25
Click for Details
3rd Annual Trunk or Treat
LA PORTE
October 35
Click for Details
➼🍭🎃 October 28th
BACA's Crown Point Learning Center Sensory-Friendly Trunk-or-Treat
CROWN POINT
October 28
Click for Details
➼🍭🎃 October 29th
Trunk or Treat Coffee Creek Professional Center
CHESTERTON
October 29
Click for Details
➼🍭🎃 October 30th
Adult Downtown Trick-or-Treat (Ages 21+)
VALPARAISO
October 30
Click for Details
______________________
🍂 MORE FALL FUN! 🍂
Decorated Halloween Homes
Click for Details
Halloween Events
Click for Details
Apple Orchards
Click for Details
Pumpkin Patches
Click for Details
Fall Festivals
Click for Details
______________________
Do you have a Trunk-or-Treat or Downtown Trick-or-Treat Event that you would like to add to our list? Please send all the details to stacy@townplannernwi.com.
Date & Time
October 1, 2026
Additional Dates
This event also occurs on:
10/08/2026, 10/15/2026, 10/22/2026, 10/29/2026
Communities
Add to My Calendar
More About Town Planner of NWI
The Town Planner of NWI is a wonderful community resource that brings homes & businesses together throughout Northwest Indiana by providing year-round information about your community.
The Town Planner calendar is mailed FREE via the USPS to over 106,000 homes across the region annually and offers superb savings from local businesses and organizations alongside gorgeous color photos of our area. Our calendars provide daily exposure as your business is put on display every day alongside important events and community information.
In addition to our annual printed calendar, we offer intuitive digital resources such as our website that is sourced locally from many Northwest Indiana businesses and organizations. It features all of the benefits of our calendar but makes it easy for the community to check events, click on local business links, and access coupons on the go.
You can also sign up for our FREE weekly e-newsletter to ensure that you never miss an event or chance to save money. Simply click on “newsletter” at the top of the page, fill in your zip code & email address!
The Town Planner calendar is mailed FREE via the USPS to over 106,000 homes across the region annually and offers superb savings from local businesses and organizations alongside gorgeous color photos of our area. Our calendars provide daily exposure as your business is put on display every day alongside important events and community information.
In addition to our annual printed calendar, we offer intuitive digital resources such as our website that is sourced locally from many Northwest Indiana businesses and organizations. It features all of the benefits of our calendar but makes it easy for the community to check events, click on local business links, and access coupons on the go.
You can also sign up for our FREE weekly e-newsletter to ensure that you never miss an event or chance to save money. Simply click on “newsletter” at the top of the page, fill in your zip code & email address!
Additional Details
Location
Town Planner of NWI
228 W. Lincoln Highway, #188
Schererville, Indiana 46375
Learn More
Did you know you can follow any of our 175 Special Interest calendars and stay informed better than ever before? See them here. You can also create your own public or private calendar here. Post events to your calendar and ours at the same time! Terms and conditions may vary based on the policies of your local Town Planner publisher.
To learn more, watch our intro video!