Farms, zoos & aquariums
$20.83median per child
27 published prices · United States
$0$60
Middle half: $15–$30.84 per child
2 local prices; at least 5 are needed. So this shows the nationwide range.
Farms, zoos & aquariums
Birthday score4/5
How we rateFlorida Keys Aquarium Encounters in Marathon has birthday parties with two hours in a designated party area. Interactive choices include animal feeding for the birthday child, a Lagoon Encounter or a Coral Reef Snorkel Encounter. The activity you choose shapes the celebration, so discuss the encounter options when arranging your party. Contact the aquarium by phone or email to plan the booking, allowing at least 10 days before the party.
How does the price compare?
Farms, zoos & aquariums: price range from published packages.
Prices from venues in Miami Fort Lauderdale West Palm Beach FL.
This venue: Ask the venue for a price
No reliably comparable price per child. The bar shows the other venues only, not a price for this one.
Middle half (p25–p75)Median
Starting prices per child; party prices are only divided when the package states how many kids it includes. Minimum spends and unclear prices are left out. Prices in the directory are not live offers. The venue's current price applies.
- Address
- 11710 Overseas Highway, Marathon, FL
- Phone
- 305-407-3262
Party packages
Aquarium Encounters Party
2 hours in a designated party area
Interactive party options include animal feeding for the birthday child, a Lagoon Encounter, or a Coral Reef Snorkel Encounter. Book at least 10 days ahead. A 25% nonrefundable deposit is required.
Our take
4/5Florida Keys Aquarium Encounters gives an animal-focused birthday a useful structure: two hours in a designated party area, with interactive options that can shape the celebration. Animal feeding for the birthday child could provide a personal highlight, while the Lagoon Encounter and Coral Reef Snorkel Encounter offer other directions for the group.
Choose the encounter before planning the rest of the day, and confirm its requirements and what the booking includes. Reservations need at least 10 days' notice and a 25% nonrefundable deposit, so this suits families who can commit their date and plans in advance.
Questions to ask Florida Keys Aquarium Encounters before booking
These eight points decide whether a party works out and what it really costs. It is easiest to go through them in one phone call.
- How many children fit per party, and when does the price go up?
- Is the room private to our group or shared with other guests?
- How long is the package, and when does the clock start?
- Is a host or activity leader included, or do the parents supervise?
- Can we bring our own cake, drinks or food?
- What costs extra: decorations, food, socks, additional adults?
- Until when can we cancel or reschedule for free?
- Is there space for gifts, coats and the parents' waiting time?
FAQ
What deposit is required?
A 25% nonrefundable deposit is required.
Does the party include a private aquarium rental?
The package includes two hours in a designated party area. Ask about the space arrangement when choosing your encounter.
More places in Marathon
Prices, hours and packages last checked on Oct 21, 2026. Information is provided without guarantee. Please confirm details with the venue before booking.
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