Explore Halloween home haunts, yard displays and haunted attractions in Merrillville, Indiana. FrightMaps currently has 13 locations mapped in and around Merrillville. Listing types here include Animatronics, Yard Haunt and Photo Op.
🎃 Merrillville hasn't posted 2026 trick-or-treat hours yet (last year: Fri, Oct. 31, 5:30–7:30 p.m.). Trick-or-treat times →
Halloween haunts and displays within 10 miles of Merrillville, in neighboring cities — each links to that city's page.
Showing the 12 closest of 55 nearby listings; see all Halloween haunts in Indiana.
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