The Cayman Sound treasure at 304, 310 is buried on the northeast beach of Cayman Sound, in a small sandy patch among palm trees, after you collect its treasure map from Pinos Isle.
This is the Pinos Isle treasure map route, not the separate treasure map you can pick up on Cayman Sound itself. Once you have the map, the dig prompt appears on Cayman Sound near the fallen palm trees and the bare sand tucked into the grass.
Cayman Sound treasure location at 304, 310
| Detail | Answer |
|---|---|
| Treasure map source | Pinos Isle, by a fallen pillar |
| Target coordinates | 304, 310 |
| Island | Cayman Sound |
| Dig spot | Northeast beach, in a bare sandy patch among palm trees |
| Reward | Reales; use 4,000 Reales as the expected payout, with 4,800 Reales also appearing in one reward listing |
For the 304, 310 treasure, go to Cayman Sound in the Castillo de Jagua region and check the island’s northeast beach. The spot is a small patch of bare sand in a grassy area, surrounded by palm trees, just beyond the fallen palms near the shoreline.
Pinos Isle map pickup
How to get the Pinos Isle map for the Cayman Sound treasure
Grab this map first so the 304, 310 coordinates point you to the correct Cayman Sound dig spot.
STEP 1/3
Fast travel to Pinos Isle
Fast travel to Pinos Isle and be ready for a guarded area with quite a lot of enemies.
STEP 2/3
Head up the left steps
From the arrival area, go up the steps on the left toward the ruins.
STEP 3/3
Check the fallen pillar
Pick up the treasure map beside the fallen pillar; this map gives the 304, 310 Cayman Sound coordinates.
Video help
Route from Cayman Sound to the dig prompt
How to find the Cayman Sound treasure at 304, 310
- INTRO: This route takes you from arrival at Cayman Sound to the exact sand patch where the Dig prompt appears.
- Fast travel to Cayman Sound — Open the map, find Cayman Sound, and fast travel or sail there after reading the 304, 310 coordinates.
- Go overboard — Once you arrive, jump into the sea and swim toward the nearby beach.
- Land near the rowboat — Come ashore just past the rowboat, keeping it to your left as you move inland.
- Walk toward the fallen palms — Head straight for the cluster of fallen palm trees on the beach.
- Climb over the first palm — Climb over the first fallen palm tree blocking the route.
- Cross the next fallen palms — Keep moving over the fallen trunks until you reach the other side.
- Reach the sand between two palms — Stop at the sand between the two upright palm trees near the northeast beach.
- Shift right to the bare sandy patch — Move a little to the right into the bare sandy patch sitting inside the grass.
- Use the Dig prompt — Stand on that patch and use the Dig prompt to uncover the treasure.
If the Dig prompt does not appear, stand between the palm trees first, then nudge right onto the bare sand inside the grass.
Cayman Sound map mix-up
KEY!The Pinos Isle map that points to Cayman Sound at 304, 310 is easy to confuse with a different map found on Cayman Sound around 298, 311. They are not the same treasure route.
The Cayman Sound map leads away from Cayman Sound to Petite Caverne / Petit Caverne at 863, 235. That separate route is tied to 3,000 Reales and the Heavy Shot Ultimate Storage Plan / Heavy Shot Storage Ultimate Plan.
Do not search Pinos Isle for the buried chest at 304, 310. Pinos Isle only gives you the clue map; the chest itself is on Cayman Sound.
Cayman Sound 304, 310 reward
The reward for the 304, 310 Cayman Sound chest is Reales. This chest is not tied to a ship upgrade plan, so do not attach the Heavy Shot Ultimate Storage Plan to this specific dig spot.
For planning upgrades, treat the payout as a Reales chest and expect 4,000 Reales, with the alternate 4,800 Reales number being the only reward mismatch to watch for.
After this chest, the next likely route is the Cayman Sound map that sends you to Petite Caverne / Petit Caverne at 863, 235. That is the one to follow if you are hunting the Heavy Shot Ultimate Storage Plan.
Another nearby search is the Cumberland Bay map leading back to Pinos Isle at 304, 455. Keep those routes separate from the Pinos Isle to Cayman Sound treasure so you do not dig on the wrong island.
Frequently Asked Questions
Where exactly is the 304, 310 dig spot on Cayman Sound?
It is on the northeast beach of Cayman Sound, in a bare sandy patch inside the grass among palm trees. From the shore, pass the rowboat, cross the fallen palm trees, reach the sand between two upright palms, then move slightly right for the Dig prompt.
Do I need the Pinos Isle treasure map first?
Yes. The Pinos Isle treasure map is the map that points to 304, 310 on Cayman Sound. Pick it up beside the fallen pillar on Pinos Isle before going to the dig spot.
Is the Cayman Sound map at 298, 311 the same treasure?
No. The map found around 298, 311 on Cayman Sound is a separate treasure map that leads to Petite Caverne / Petit Caverne at 863, 235.
What reward do you get from the 304, 310 treasure?
The 304, 310 Cayman Sound treasure gives Reales. Use 4,000 Reales as the expected amount.
Does this chest give a ship upgrade plan?
No. The Cayman Sound 304, 310 chest is a Reales chest, not a ship plan chest. The Heavy Shot Ultimate Storage Plan belongs to the separate Cayman Sound map route that leads to Petite Caverne / Petit Caverne.
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