Illustration of a pumpkin carving scene (Halloween Nights Under the Sea)
Family-Friendly Fall Activities

Halloween Nights Under the Sea

Dive into a 'fin-tastic' Halloween experience at Halloween Nights Under the Sea! This kid-friendly event features mermaids, underwater pumpkin carving, and a spooky nature trail. Enjoy trick-or-treating, cookie decorating, and glow tattoos. Advance ticket purchasers can even feed the fish for an extra special treat.

More ways to explore Halloween in St Johns:

Other Halloween Near St. Augustine

What to Expect

Underwater pumpkin carving and mermaid encounters

Get Tickets

Know Before You Go

  • Tickets: $5.00 - $10.00 – Get tickets
  • Pets: No pets allowed

Local Insight & Ratings

Scare Factor

👻 👻 👻 👻 👻 (2/5)

Family Friendly

👶 👶 👶 👶 👶 (5/5)

Best For

Families with young children

Vibe

Spooky and festive

Energy Level

Moderate

Budget

$

Photo Friendly

High

Weather Sensitivity

Moderate

Special Events & Promotions

  • Advance ticket purchasers can feed the fish.

Tags

halloween festivalfamily friendlytrick or treatpumpkin carvingseasonalfor kids

Location

St. Augustine Aquarium
2045 State Road 16
St. Augustine, FL
32084

Event Details

Duration

3 hours

Ages

Family-friendly

Timed Entry

No

Organizer

St. Augustine Aquarium

Food & Drink

Cookie decorating, candy available

Quick Actions

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.

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.

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.

Contributors & Updates

Last Updated: Aug 22, 2026
Original Submitter: Sep 17, 2025 The Halloween Events Near Me editorial team

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