Aftershock Festival 2026
There will be 164,000 people attending and a predicted event spend (USD) of $14,424,035 at the event in 2026.
Turn major real-world events into structured context for accurate, trusted, and explainable forecasting, AI systems, and operational decision-making. PredictHQ helps teams understand how one major event, together with others happening at the same time, can combine to create surges in demand they might otherwise miss.
Unlock verified real-world context for major events and fuel smarter forecasting, AI, and decision-making. Start your free trial today.
Event Insights for Aftershock Festival 2026
Predicted Attendance
164,000Predicted Event Spend (USD)
$14,424,035
Event Details
Description
Aftershock Festival is a multi-day hard rock and heavy metal music festival held at Discovery Park in Sacramento, California. Produced by Danny Wimmer Presents, the event features multiple stages showcasing major national and international rock, metal, and alternative acts alongside food vendors and festival amenities. It is notable as one of th...
Date & Time
Thu, 01 Oct 2026
Sun, 04 Oct 2026
Venue
Discovery Park
Discovery Park, 1600 Garden Hwy, Sacramento, CA 95833, USA
Timezone
-0700 (America/Los_Angeles)
Event Category
festivals
Duration
4 days
Frequency
Yearly
See what's driving your demand. The Predicted Impact Report ranks the external events most likely to affect your business or location, so you can spot demand shifts faster.
Enter your business or location to get your free tailored report
Customers using PredictHQ
- Customer Stories
Labor optimization: Ensuring the right number of drivers and store staff to meet demand.
Customer storiesMeeting the demands of customers and optimizing route delivery with anticipated disruptions.
Customer StoriesDemand forecasting: Incorporating events into their Antuit-built models to better understand demand across 9600 stores.
Customer StoriesAmazon Alexa's "Events Near Me" feature uses PredictHQ data to inform users about local events.
BlogDemand forecasting: Getting drivers in the right place ahead of time to improve pick-up times.
Customer stories- Customer stories
Pricing: A key source of intelligence for the Lighthouse platform, enabling smarter pricing.
Customer Stories- Customer stories

