Bindi Irwin and Boyfriend Chandler Powell Share Sweet Kiss During Family Vacation in Hawaii

The 'Dancing With the Stars' champ and her boyfriend got close while spending time with their families in Oahu.

Bindi Iriwn and her boyfriend, Chandler Powell, enjoyed some romantic fun in the sun on the North Shore of Oahu, Hawaii.

The 17-year-old Dancing With the Stars champ frolicked in the surf with her professional wakeboarder boyfriend, and the cute couple were all smiles as they hung out in the crystal clear waters.


WATCH: Bindi Irwin Shares Intimate Photo as She Cuddles Up to 'Amazing' Boyfriend

Sparks really seemed to fly out of the water, where Bindi and Chandler, 19, packed on the PDA -- locking lips and embracing sweetly in the soft sand.


WATCH: Bindi Irwin Shares Her Secret For Making Her Long-Distance Relationship Work

An eyewitness tells ET that the cute couple vacationed in the Hau'ula neighborhood of Oahu, in a beautiful beachside rental home.

They were joined by Bindi's mother, Terri, and younger brother, Robert, as well as Chandler's brother and several other family friends.

According to an eyewitness, Bindi and Chandler would spend time snuggling on the beach in the mornings when her mom would go for a morning job. The couple seemed to have a great time hanging out with Bindi's brother, adorably sneaking kisses when he wasn't looking.

WATCH: Bindi Irwin Enjoys a Low-Key Date With Boyfriend Chandler Powell Following 'DWTS' Victory

An eyewitness tells ET that the couple stayed close throughout the trip, and kept their PDA to a minimum, when they managed to sneak some alone time.

When they weren’t hanging out on the Oahu beach, the group took day trips to some of the island's famous sights and attractions, according to ET's source.

The group visited beloved surf spot Pipeline beach, where they all enjoyed a nice seaside picnic, and explored the tourist traps in the local neighborhood of Haleiwa. The group also went on several stunning hiking trips along the Hanauma Bay trail and the Hau'ula loop trail.

WATCH: Bindi Irwin's Boyfriend Chandler Powell Congrats Her on 'DWTS' Win With the Sweetest Message Ever

Bindi and Chandler's adorable relationship has been in the spotlight since her time on DWTS, when Chandler flew out to see his love dominate the dance floor.

Bindi, who lives with her mother and brother in Australia, admitted to ET in October that it's been challenging to maintain her long-distance relationship with Chandler, who lives in the U.S. Check out the video below to hear Bindi's secret to successful long-distance dating.