Illustration of a pumpkin carving scene (Halloween Nights Under the Sea)

Halloween Nights Under the Sea

2026 dates not announced yet. Details are from 2025.

Halloween Nights Under the Sea offers a kid-friendly event with mermaids, underwater pumpkin carving, a nature trail, trick-or-treating, cookie decorating, and glow tattoos. Advance ticket holders can feed fish.

Map It Details Official site

Advertisement

Plan Your Visit

Last year

Tickets

$5.00 - $10.00

Ages

Family-friendly

Food & Drink

Cookie decorating, candy available

Going?

Location

St. Augustine Aquarium · 2045 State Road 16, St. Augustine, FL 32084 Get Directions

Local Insight & Ratings

Scare Factor

👻 👻 👻 👻 👻 (2/5)

Family Friendly

👶 👶 👶 👶 👶 (5/5)

Best For

Families with young children

Vibe

Spooky and festive

Energy Level

Moderate

Photo Friendly

High

Weather Sensitivity

Moderate

Tips & Advice

  • Purchase tickets in advance online to secure your spot and gain the exclusive opportunity to feed the fish.
  • Arrive early on event days to maximize your time enjoying all the themed stations and activities.
  • Bring a bag for collecting candy during the trick-or-treating portion of the event.
  • Check the weather forecast and dress accordingly, as some activities may involve outdoor elements.
  • Consider bringing a camera to capture memorable moments with the mermaids and festive decorations.

Special Events & Promotions

  • Advance ticket purchasers can feed the fish.

Links & Contact

Halloween Events Near Me is an independent guide, not the organizer of this event. For tickets, entries, vendor spots or questions, contact the organizer directly through their website.

Frequently Asked Questions

What are the specific dates and times for Halloween Nights Under the Sea?

The event takes place on Saturdays, October 18 and October 25, 2025, from 4:30 p.m. to 7:30 p.m.

What activities are included in the event?

Activities include underwater pumpkin carving, mermaids with a candy chute, cookie decorating, glow tattoos, pumpkin crafts, trick-or-treating, and a Halloween nature trail.

What is the cost of admission?

Adult general admission is $10.00, and children's admission is $5.00.

Can I feed the fish at this event?

Yes, guests who purchase tickets in advance have the opportunity to feed the fish.

Where is the event located?

The event is held at the St. Augustine Aquarium, located at 2045 State Road 16, St. Augustine, FL 32084.

Browse Halloween in St. Johns

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. Halloween Events Near Me is an independent guide and isn't affiliated with the events we list.

Contributors & Updates

Last checked: