The final day of President Barack Obama’s Christmas vacation was also his busiest.

Obama started the day with a two-hour visit to the beach at Bellows Air Force Station with first lady Michelle Obama, daughters Malia and Sasha, and undisclosed friends.

After a brief respite back at the first family’s vacation rental in Kailua, the Obamas traveled to Manoa to spend time with the president’s half sister, Maya Soetoro-Ng.

Soetoro-Ng and her daughters joined the Obamas on visits to the National Memorial Cemetery of the Pacific at Punchbowl, where the president’s grandfather Stanley Dunham is buried; and to the East-West Center, with which Obama and Soetoro-Ng’s mother, anthropologist S. Ann Dunham, was long affiliated.

The family next visited the Honolulu Zoo.

While younger daughter Sasha stayed close to her cousins, Obama walked hand-in-hand with older daughter Malia.

Upon spotting the group of pool reporters trailing him on his Hawaii holiday, he quipped: “Hey, guys, sorry we’ve got to go home.”

When the family stopped to look at the lemur exhibit, Obama picked up a young girl who was part of the group so she could have a better view. The president and his family lingered for a few minutes before heading toward the howler monkeys.

The Obamas returned to Kailua shortly after 6:05 p.m.

At 7:24 p.m., the motorcade left for Buzz’s Steakhouse, where the family dined with friends. A small group of onlookers had apparently predicted this last stop and was awaiting the motorcade’s arrival, hoping to glimpse the president.

After dinner, the first family left for Joint Base Pearl Harbor-Hickam and the flight back to Washington.