Free costumed Halloween evening at downtown Boise's JUMP park: the site's signature inflatables become an 'inflatable forest' and local nonprofits hand out treats to trick-or-treaters of all ages.
inflatable forest
local nonprofits handing out treats
free
Quick Answers
When is JUMP-or-Treat open for Halloween 2026?
JUMP-or-Treat: Sat, Oct 24, 2026, 5pm–8pm. Dates can change, so check the official site before you go.
How much does JUMP-or-Treat cost?
Free (from the official site).
Is JUMP-or-Treat scary for kids?
BooMap suggests All Ages and rates it 1 of 5 ghosts on our scare scale. The venue says: All ages.
Where is JUMP-or-Treat?
1000 W Myrtle St, Boise, ID 83702.
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