Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...

Punalu'u Beach Park is the most famous black sand beach on the island. This black sand beach is the most expansive and most accessible black sand beach on the Big Island...