Exploration

Islands and Boat Upgrades

Boat purchase prices, open-sea navigation, Sunken Grotto stealth runs, and geological era island unlocks.

5
Guides: October 6, 2026
Updated

All Guides

Boat Upgrades: Prices, Stats & Guide

Discover Prehistoric Farm boat upgrades, including prices, speed stats, and how bigger vessels unlock new fossil islands across the open sea.

How to Steal Eggs: Sunken Grotto Guide

Learn Prehistoric Farm how to steal eggs from the Sunken Grotto, what official sources confirm, and how sea reptile eggs differ from lab-grown dinosaurs.

Islands: How to Reach Each Dig Site

Learn how to sail across Prehistoric Farm islands, unlock new dig areas with shovel and boat upgrades, and explore the open sea.

Sea Reptile Eggs: Sunken Grotto Guide

Learn how to find Prehistoric Farm sea reptile eggs in the Sunken Grotto, what official sources confirm, and how they differ from lab dinosaur eggs.

Sunken Grotto: Eggs & Location Guide

Learn what is confirmed about the Prehistoric Farm Sunken Grotto, how to sneak in for sea reptile eggs, and what mechanics remain undocumented.

Quick Answers

Exploration FAQ

How much does the first boat upgrade cost in Prehistoric Farm?

The Banks Dory rowboat costs 4,000 coins at the home island dock vendor and increases speed to 14 knots. Read the guide

Can you travel across the sea without a boat in Prehistoric Farm?

Yes, raising an aquatic dinosaur to maturity allows you to mount it and ride directly across the water as an alternative to buying a boat. Read the guide

Can stolen Sunken Grotto eggs be hatched in the incubator?

Official documentation does not connect stolen sea reptile eggs to Dr. Ivy's ranch incubators; standard hatching applies strictly to fossil-traded eggs. Read the guide