Tennessee Aquarium's ODDtober
Dive into the playfully mysterious and delightfully unexpected during ODDtober at the Tennessee Aquarium. This month-long celebration highlights the weird and wonderful side of nature, with special spotlights on unique species in the Scuttlebutt Reef gallery. Don't miss the fan-favorite underwater pumpkin carving shows every Saturday and the family-friendly Aquascarium trick-or-treat event.
What to Expect
Month-long celebration of aquatic oddities and Halloween fun
Event Details
Duration
Month-long event with specific times for special activities
Ages
All ages
Neighborhood
Downtown Chattanooga
Timed Entry
Yes
Organizer
Tennessee Aquarium
Food & Drink
Refreshment center near gift shop, food and beverages available within Ocean Journey and at IMAX Theater concession stand. Non-alcoholic beverages with a lid and canned soft drinks are permitted.
Local Insight & Ratings
Scare Factor
Family Friendly
Best For
Families, children, nature enthusiasts
Vibe
Educational, playful, spooky, family-friendly
Energy Level
Moderate
Budget
$$
Photo Friendly
High
Weather Sensitivity
Low
Know Before You Go
- Tickets: $$ – Get tickets
- Parking: Several paid parking lots are available near the Aquarium and IMAX Theater. Pricing for the primary lot is: 0-3 Hours: $9, 3-5 Hours: $12, All Day: $14, After 4 pm: $10. Prices are subject to change during special events. A free shuttle runs daily in downtown Chattanooga. Handicap parking is available in the primary lot (requires payment) and surrounding lots, with free on-street metered parking for those with a valid handicap placard/tag in Chattanooga.
- Accessibility: All exhibit galleries are fully accessible. Wheelchairs are available for complimentary use on a first-come, first-served basis. Handicap parking is available.
- Pets: No pets allowed (service animals welcome)
Tips & Advice
- Purchase tickets in advance, especially for Aquascarium, as time slots and events often sell out.
- Check the Aquarium's website for specific dates and times for the underwater pumpkin carving shows and Aquascarium event details.
- Consider visiting on a weekday if possible to avoid larger crowds, especially during the popular ODDtober month.
- Ask for your free ODDtober sticker in the gift shop while supplies last.
- Download and use the printable pumpkin carving templates featuring Aquarium animals to get creative at home.
Special Events & Promotions
- New for 2026: Special spotlights on Scuttlebutt Reef species
- Guest favorite: Underwater pumpkin carving on five Saturdays
- Free ODDtober sticker in the gift shop (while supplies last)
- Aquascarium 2026: Family-friendly trick-or-treat event
- Printable pumpkin carving templates available
- Tennessee Aquarium + Rock City Combo Ticket available
Quick Actions
Frequently Asked Questions
What are the dates and times for ODDtober events?
ODDtober runs from October 1-31, 2026. The underwater pumpkin carving shows are every Saturday at 2 p.m. Aquascarium is on Friday, October 30, from 4-8 p.m. ET. Check the Aquarium's website for any additional program times.
Are there any special events for Halloween night?
Yes, the Tennessee Aquarium hosts Aquascarium on Friday, October 30, from 4-8 p.m. ET. It's a family-friendly trick-or-treat event with themed decorations, costumed divers, music, and candy.
Can I bring my own food and drinks?
Non-alcoholic beverages with a lid and canned soft drinks are permitted. Outside food is generally not allowed, but snacks necessary for small children are permitted if kept in an enclosed container. Coolers are not allowed.
Is the Aquarium accessible for visitors with disabilities?
Yes, all exhibit galleries are fully accessible. Wheelchairs are available for complimentary use on a first-come, first-served basis, and handicap parking is provided.
What is the ticket policy for ODDtober events like Aquascarium?
Tickets for special events like Aquascarium should be purchased in advance as they often sell out. Member registration for Aquascarium opens August 24, with non-member registration opening September 16. Special event tickets are non-transferable.
More Halloween Events Near Chattanooga
Always check the official website for the most current information.
We've done our best to keep details up-to-date, but event schedules, prices, and policies can change. For the latest updates, please visit the official website or contact the organizers directly.