The San Juan treasure at 455, 462 is inside the smuggler’s cove reached through the underwater tunnel, after you collect the Santanillas treasure map, and the dig spot is in the early dry cave area near the wooden ramp/cart and shovels.
KEY!The important part is that the chest is not on San Juan’s shoreline. You need the map first, then you enter San Juan through the diving route and dig inside the cave system before dropping too deep into the lower camp.
San Juan 455, 462 treasure answer
| Detail | Value |
|---|---|
| Map source | Santanillas, east coast body/map pickup |
| Map coordinates | Around 191, 218 |
| Treasure location | San Juan (455, 462) |
| Dig landmark | Upper cave level near the wooden ramp/cart and shovels |
| Reward | Fire Barrel Strength Ultimate Plan and 3,000 Reales |
| Key warning | Enter through the underwater tunnel; do not search the beach |
The buried treasure is at San Juan (455, 462), but the dig spot only makes sense once you treat the coordinate as an interior cave location. Get the Santanillas Treasure Map first, then use San Juan’s underwater cave entrance to reach the smuggler’s cove.
Get the Santanillas Treasure Map first
The route starts in Santanillas, on the east coast. The map pickup is tucked away above the ground path, so expect a short climb rather than a simple beach grab.
How to get the Santa Eulalia map and dig up the San Juan treasure
This route takes you from the Santanillas map pickup to the exact San Juan cave corner where the buried treasure prompt appears.
STEP 1/15
Go to the east coast of Santanillas
Head to the eastern side of Santanillas, where the treasure map marker sits near the coast.
STEP 2/15
Climb the ruin pillars
Use the broken ruin pillars to gain height and start crossing toward the map pickup.
STEP 3/15
Cross through the trees
Continue through the trees and across the rocks instead of staying on the lower shoreline.
STEP 4/15
Turn right at the rocks
Spin right after the rock crossing to find the body holding the Santanillas Treasure Map.
STEP 5/15
Read the destination coordinates
The map points you to San Juan (455, 462).
STEP 6/15
Fast travel to San Juan
Travel to San Juan once the Santanillas map is in your inventory.
STEP 7/15
Enter the water
Dive into the water at San Juan to begin the cave approach.
STEP 8/15
Swim left around the rock
Go left around the rock and angle toward the visible shipwreck.
STEP 9/15
Dive below the surface
Submerge once you reach the shipwreck side of the rock.
STEP 10/15
Follow the jellyfish cluster
Look for the small cluster of jellyfish and swim underneath it toward the tunnel.
STEP 11/15
Swim through the underwater tunnel
Follow the underwater passage until it opens into the smuggler’s cove.
STEP 12/15
Surface inside the cove
Come up in the dry cave area, where enemies are waiting nearby.
STEP 13/15
Clear the nearby enemies
Take out the enemy or enemies in the first cave section before looking for the dig prompt.
STEP 14/15
Stay on the upper cave level
Circle the early dry area and avoid dropping too far into the lower camp before digging.
STEP 15/15
Dig in the back corner
Use the dig prompt in the back/side corner near the wooden scaffold/cart ramp and shovels to claim the buried treasure.
After surfacing, check the wooden ramp/cart and shovels before moving down into the camp; the San Juan 455, 462 dig spot is on that early upper cave level.
Video help
Mistakes that hide the San Juan dig spot
The most common miss is searching around San Juan’s beach or outer rocks. The coordinate is for the cove interior, so you need to swim through the underwater tunnel and surface inside the smuggler area before the landmark matches the map.
Another easy mistake is arriving at San Juan (455, 462) without the Santanillas Treasure Map. The buried treasure is tied to that map, so grab the Santanillas pickup first if the dig prompt refuses to appear.
Do not drop into the lower enemy camp too early. The correct dig spot is in the early dry cave section, near the wooden scaffold/cart ramp, the empty carrier/cart landmark, and the shovels; going lower can make you feel like you passed the right place.
This treasure is also separate from San Juan’s locked cave chests and from Devil’s Eye Cavern. Some older route data uses different rewards or map coordinates, but for Assassin’s Creed Black Flag Resynced, use the Santanillas map and dig at San Juan (455, 462).
San Juan buried treasure reward
The main reward from the San Juan buried treasure is the Fire Barrel Strength Ultimate Plan for the Jackdaw. The payout is 3,000 Reales in most Resynced-focused listings, though some older or mixed-version entries show 3,600 Reales or different legacy reward data.
After this, the closest related targets are other Ultimate Plan treasure-map chains, such as routes that lead to Heavy Shot Strength Ultimate Plan, Heavy Shot Storage Ultimate Plan, and Fire Barrel Storage Ultimate Plan. Treat those as separate treasure-map hunts rather than part of the San Juan dig.
Frequently Asked Questions
Do you need the Santanillas Treasure Map before the San Juan dig prompt appears?
Yes. The San Juan 455, 462 treasure is tied to the Santanillas Treasure Map, so collect that map first before trying to dig inside San Juan.
Where exactly is the San Juan 455, 462 dig spot after surfacing?
After surfacing in the smuggler’s cove, clear the nearby enemy or enemies, then check the back/side corner of the early dry cave area near the wooden scaffold/cart ramp, empty carrier/cart landmark, and shovels.
Is the treasure on the beach or inside the underwater cave?
It is inside the underwater cave route. You reach it by diving at San Juan, swimming toward the shipwreck side, following the jellyfish cluster through the tunnel, and surfacing inside the cove.
What reward do you get from the San Juan buried treasure?
You get the Fire Barrel Strength Ultimate Plan and a Reales payout. Use 3,000 Reales as the Resynced value, while some mixed-version references list 3,600 Reales.
Why do some guides list a different reward or map coordinate?
Some older or mixed-version data lists legacy details such as Maize Deity, 2,500 Reales, or conflicting Santanillas coordinates. For Assassin’s Creed Black Flag Resynced, use the Santanillas map around 191, 218 and the San Juan buried treasure at 455, 462.
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