Around Delfino Plaza you can find a total of 20 Blue Coins. Of these, 19 are located directly in the city and another on Delfino Airstrip. In Corona Mountain, an additional ten Blue Coins are waiting for you.
Some coins require Yoshi, the Turbo Nozzle or access to Corona Mountain. Therefore, it is best to collect these coins only after you have largely completed the main story.
Delfino Airstrip – 1 Blue Coin
- In the tower of the runway: After entering Corona Mountain for the first time, a Pianta at the boathouse brings you back to Delfino Airstrip for ten coins. Take the Turbo Nozzle and ram the orange door on the tower. Inside, you must then dissolve the ice block or obstacle with water to expose the Blue Coin.
Delfino Plaza – 19 Blue Coins
- Red M at the cannon tower: Stand near the cannon to Pinna Park and look to the nearest tower. Wash the red M from the wall.
- Red M under the wooden box: Visit the small tower on the canal near the boat house. Destroy the wooden box on his foot and wash the M below.
- First red X: Behind the boathouse is a red X at the end of the jetty. Wash it off. The coin appears on the base of the large Pianta statue. Slips over the wet ground or uses the Turbo Nozzle to reach it in time.
- Second red X: Now wash off the counterpart on the base of the Pianta statue. The coin appears on the jetty behind the boathouse.
- Blue bird behind the Pianta statue: Jump to the roof behind the large statue. Spray the blue bird circling there several times until it turns into a coin.
- Blue Bird Over the Box Minigame: On the roof of the building where the box tasks take place, another blue bird flies. Strike him repeatedly with water.
- Sewer at the western island: Enter the canal near the port exit and follow the tunnel towards the western island. At one end of the dead end is the coin.
- Sewer under the city canal: Climbs into the sewer near the Pianta statue. Follow the tunnel to below the middle canal and seek out the impasse.
- Sewer at the entrance to Corona Mountain: Stomps right from the large sun gate onto the canal lid. Follow the tunnel towards the entrance to Corona Mountain.
- Banana for the fruit basket: The resident below the entrance to Sirena Beach demands three bananas. If she gets them at the fruit stand, throw them in the basket one by one and talk to her afterwards.
- Pineapple for the fruit basket: To the right of the large sun gate, another resident is waiting. Bring her three pineapples and throw them into the basket.
- Three Durian fruits: To the left of the Shine Gate is a basket-shaped arch of the gate. Tread three durian fruits from the fruit stand carefully through the city and into the basket.
- Three coconuts on the western island: Swims to the island in front of the city. spray the palm so that coconuts fall down, and throw three of them into the resident's basket.
- The Burning Inhabitant: After Gelato Beach has been unlocked, a burning Pianta walks around the fruit market. Extinguish the fire completely and speak to it.
- Prison on the beach: Behind the small prison tower near the beach is an opening. Hover in from the sea side and collect the coin inside.
- Turbo door at the lighthouse: Get the Turbo Nozzle and ram the orange door at the foot of the tall rock column behind the lighthouse.
- Yoshi Barrier at Police Station: Ride with Yoshi to the tower behind the police station. Dissolve the yellowish barrier with Yoshi’s juice.
- Yoshi Cannon Tower Barrier: Take Yoshi to Pinna Park near the cannon tower. Spray the golden barrier on the tower and get the coin.
- Red M at the Shine Gate: Destroy the wooden box at the right foot of the large Shine Gate and wash the red M hidden below.
Corona Mountain – 10 Blue Coins
- After the first barbed platforms: Crosses the first movable barbed platforms at the beginning. On the next safe piece of rock, the first Blue Coin is open in front of you.
- Left side of the lava lake: As soon as you reach the mudboat, go first to the left. The coin floats near the outer rock face.
- Behind the first lava pier: Continues the journey clockwise and carefully steers behind the first large pier.
- External left edge: Another coin lies near the left boundary of the lava lake. Drive slowly so that the boat does not collide with the wall.
- Rear left area: Circumnavigate the nearest lava piers and collect the coin at the rear edge.
- Behind the cloud platform: The section furthest from the launch is a coin hovering behind or to the side of the large cloud platform.
- Rear right area: Continue your round and steer between the lava pillars on the right.
- External right edge: The nearest coin is near the right rock face.
- Front right: Just before you return to the center, a coin floats between the last lava pillars.
- Close to the clouds: The last coin is on the route back to the central cloud platform.
You have found all 30 Blue Coins from Delfino Plaza, Delfino Airstrip and Corona Mountain.