An Explorer beaming with their Quest 01 postcard
★★★★★
“He lit up the moment it arrived, now he asks every morning if his shark has pinged.”

OCEARCH 
ADVENTURE

Every purchase directly supports OCEARCH shark research and ocean conservation efforts.

Real Sharks. Real Science. Real Adventure.
Follow real OCEARCH sharks across the ocean through monthly postcards, digital Quests, and hands-on discoveries designed to spark curiosity all year long.

Explorer Kit delivered to your door

Monthly Shark Mail from real tracked sharks and their friends

Interactive Quests powered by real science

Designed for curious kids ages 5 – 9

Supports OCEARCH research and conservation

Select your Plan.
Subscribe to Annual for 1-Month Free.

$19.50

/ month

billed monthly

$17.88

/ month

billed annually at $214.50
For Ages 5 - 9  ·  COPPA-Safe & Ad-Free
Created with OCEARCH Scientists & Educators
1 Month Free with Annual Subscription  •  Cancel Anytime
OCEARCH Adventure
$19.50 / month  •  one explorer •  cancel anytime
Start your adventure →

A Year of
Adventures + Deliveries from the Ocean

It all begins with the Explorer Kit and a giant shark-tracking map. Then, every month, your Explorer receives a postcard from the shark they're tracking, launching a new learning Quest.

The Explorer's Kit laid out
What's Inside Your Explorer Kit?
Fold-Out OCEARCH Adventure Explorer Map
Every great adventure needs a map. Track your Quests and watch your Explorer’s journey unfold across a year.
A Welcome from OCEARCH
A special note from the real scientists at OCEARCH welcoming your Explorer to the adventure.
12 Collectible Shark Fin Stickers
Earn a Shark Fin Marker for every Quest, and place it where your shark swims.
12 Collectible Shark Character Stickers
Meet the real OCEARCH sharks behind the adventure, each with a personality all their own.
Your 1st Quest Postcard
Say hello to Mary Lee, the famous Great White Shark, and kick off your first unforgettable adventure.
Collectible Journal
Earned once all 12 Quests are complete.
The start
01. your adventure begins
Your Explorer Kit arrives at your door with everything needed to get started: a Quest Map, instructions, registration information, and your Explorer's first Shark Postcard from their new Pal, Mary Lee.
The Postcard
02. you've got shark mail
A new shark. A new adventure. Every month, your Explorer receives a postcard inspired by real OCEARCH science, revealing where their shark has traveled and unlocking a new Quest.
the quest
03. go on your quest
Each postcard unlocks a digital Quest where your Explorer meets an iconic shark, uncovers real ocean mysteries, and learns alongside OCEARCH scientists.
The reward
04. become an ocean explorer
With every Quest completed, your Explorer gains confidence, makes new discoveries, and becomes part of a generation helping to understand and protect our oceans.
The start
01. your adventure begins
Your Explorer Kit arrives at your door with everything needed to get started: a Quest Map, instructions, registration information, and your Explorer's first Shark Postcard from their new Pal, Mary Lee.
The Postcard
02. you've got shark mail
A new shark. A new adventure. Every month, your Explorer receives a postcard inspired by real OCEARCH science, revealing where their shark has traveled and unlocking a new Quest.
The mission
03. go on your quest
Each postcard unlocks a digital Quest where your Explorer meets an iconic shark, uncovers real ocean mysteries, and learns alongside OCEARCH scientists.
The reward
04. become an ocean explorer
With every Quest completed, your Explorer gains confidence, makes new discoveries, and becomes part of a generation helping to understand and protect our oceans.
OCEARCH is a global 501(c)(3) nonprofit organization dedicated to returning our world's oceans to balance and abundance through fearless innovations in scientific research, education, outreach, and policy. Learn More

Meet the Sharks!

12 sharks · 12 new pals · 1 unforgettable ocean
Quest 1
MaryLee
Quest 1
Manhattan
Quest 1
Breton
Quest 1
Lonely
Quest 1
Lemanja
Quest 1
Cyndi
Quest 1
Ned
Quest 1
Ningaloo
Quest 1
Nami
Quest 1
Beatriz
Quest 1
Cabo
Quest 1
Contender

Meet the Sharks!

12 sharks · 12 new pals · 1 unforgettable ocean
Quest 1
MaryLee
Quest 1
Manhattan
Quest 1
Breton
Quest 1
Lonely
Quest 1
Lemanja
Quest 1
Cyndi
Quest 1
Ned
Quest 1
Ningaloo
Quest 1
Nami
Quest 1
Beatriz
Quest 1
Cabo
Quest 1
Contender
Loved at the kitchen table
4.9
★★★★★
2,000+ Navigator reviews
5
92%
4
6%
3
1%
2
0%
1
1%
★★★★★
“My grandson just finished his first quest,it was amazing. The whole experiencewas wonderful.”
★★★★★
“He loved it and is eager for more, he justasked me when his next package was coming.”
★★★★★
“My Explorer (age 6) has run through the module five times already.”
★★★★★
“My Explorer lit up when he opened it. Even the address label is lovely.”
Loved at the kitchen table
4.9
★★★★★
2,000+ Navigator reviews
5
92%
4
6%
3
1%
2
0%
1
1%
★★★★★
“My grandson just finished his first quest,it was amazing. The whole experiencewas wonderful.”
★★★★★
“He loved it and is eager for more, he justasked me when his next package was coming.”
★★★★★
“My Explorer (age 6) has run through the module five times already.”
★★★★★
“My Explorer lit up when he opened it. Even the address label is lovely.”

BEFORE YOU DIVE IN!

What is The OCEARCH Adventure?

The OCEARCH Adventure is a year-long subscription from POSTPALS that turns learning into an unforgettable ocean adventure. Through 12 monthly Quests, your Explorer (your child) follows real sharks, receives exciting mail, and discovers topics like anatomy, migration, habitat, and conservation through hands-on activities designed for ages 5–9.

How is OCEARCH involved in The OCEARCH Adventure?

OCEARCH is the nonprofit scientific partner behind every Quest. As a 501(c)(3) organization, OCEARCH is dedicated to advancing shark research and ocean conservation through real-world science. The adventures are inspired by actual OCEARCH research, real sharks, and live tracking data.  A portion of every subscription supports OCEARCH's mission, so every Explorer helps protect the oceans they learn about.

What comes in the Explorer Kit?

Explorer Kits ship Monthly, and include everything needed to begin Quest 1. Inside, you'll find your Explorer's first materials to kick off a year of shark-filled adventures.

Are the Quests scary or too difficult?

Never. They're designed for ages 5–10, challenging and fun, but nothing scary, and you're there to help whenever it's needed.

What will my Explorer receive each month?

Each month, your Explorer receives a postcard introducing their new shark Pal and the starting of their Quest. 

Is the OCEARCH Adventure screen-free?

Not entirely, and that’s by design. The OCEARCH Adventure puts real mail, hands-on activities, and meaningful learning first. Digital experiences support each Quest and allow parents to track their Explorer’s progress, achievements, and learning journey.

Is it appropriate for my child's age?

Absolutely. Quests are designed specifically for ages 5–9 and are engaging, educational, and fun, never scary. As the Navigator, you're there to help whenever it's needed.

Is it safe and private?

Yes. The OCEARCH Adventure is ad-free, COPPA-aligned, and parent-managed. It uses pre-written, reviewed content with no open chat features. As the Navigator, you'll also receive email updates about your Explorer's progress throughout the year.

Can I purchase The OCEARCH Adventure for multiple Explorers or as a gift?

Yes! Each additional Explorer receives 15% off and gets their own Explorer Kit and monthly mail. If you're giving The OCEARCH Adventure as a gift, we'll first verify the recipient's parent or legal guardian's permission before any mailings or Quests begin.

How does billing and cancellation work?

Choose $19.50/month or $214.50/year (that's one month free) per Explorer. You can pay monthly or annually, and you can cancel anytime from your account.

If you cancel a monthly subscription, you won't be billed again, and your Explorer will continue through the end of the current billing period. If you cancel an annual subscription, it won't renew at the end of the year. Annual subscriptions are non-refundable, but your Explorer will continue to receive every Quest through the end of the paid subscription period.

Unless you turn off auto-renewal, your subscription will automatically renew with a brand-new shark curriculum for the next year.