Morning: Depart Brisbane on an early flight to Sydney; enjoy in‑flight breakfast and a smooth arrival at Sydney Airport.
Afternoon: Check into a centrally located hotel near Darling Harbour and take a leisurely walk along the waterfront.
Evening: Dine at a harbor‑front restaurant while watching the sunset over the iconic Sydney Harbour Bridge.
Morning: Visit the historic Sydney Opera House for a guided tour and snap photos of its sails.
Afternoon: Stroll through the festive Royal Botanic Garden, where Christmas decorations and markets add a holiday sparkle.
Evening: Enjoy a Christmas‑themed dinner cruise on the harbour, complete with live music and a festive atmosphere.
Morning: Attend a sunrise service at St Mary’s Cathedral and then relax on the sun‑kissed sands of Bondi Beach.
Afternoon: Picnic lunch at Coogee Coastal Walk, taking in stunning ocean vistas and cliff‑side scenery.
Evening: Return to the hotel for a private Christmas dinner featuring Australian delicacies and a sparkling toast.
Morning: Pack and check out; head to the airport for a direct flight to Los Angeles, crossing the International Date Line.
Afternoon: Arrive in LAX, transfer to a downtown LA boutique hotel, and unwind after the long journey.
Evening: Take a gentle evening walk along Hollywood Boulevard to see the Walk of Fame lights.
Morning: Explore Griffith Observatory for panoramic city views and a quick hike on the nearby trails.
Afternoon: Lunch in Santa Monica Pier followed by a bike ride along the beachfront path. Third Street Promenade offers shopping and street performers.
Evening: Join a glamorous New Year’s Eve party at a rooftop venue overlooking the downtown skyline, with live DJ and fireworks.
Morning: Recover with brunch at Venice Beach, watching the sunrise and strolling the colorful boardwalk.
Afternoon: Visit the legendary Hollywood Sign viewpoint and tour the historic TCL Chinese Theatre.
Evening: Relax at the hotel pool and dine at a trendy downtown restaurant.
Morning: Travel to Anaheim and check into a hotel on the Disneyland Resort property.
Afternoon: Begin exploring Disneyland Park, focusing on classic attractions like Sleeping Beauty Castle and Space Mountain.
Evening: Enjoy the spectacular fireworks show over the castle, followed by dinner at Blue Bayou Restaurant.
Morning: Ride the newest attractions such as Star Wars: Galaxy’s Edge and meet characters at Mickey’s Toontown.
Afternoon: Lunch at Galactic Grill, then head to Disney California Adventure Park for the thrilling Guardians of the Galaxy – Mission: Breakout!.
Evening: Conclude with the “World of Color” water show and a nightcap at the resort lounge.
Morning: Leisurely breakfast and a final stroll through Disneyland’s Main Street, U.S.A..
Afternoon: Check out and catch an afternoon flight to Singapore, arriving late evening.
Evening: Transfer to a city‑center hotel and unwind after the long travel.
Morning: Recover with a late‑breakfast at the hotel and a short walk to the Singapore River.
Afternoon: Visit the futuristic Gardens by the Bay, exploring the Supertree Grove and Cloud Forest.
Evening: Experience the Night Safari at Singapore Zoo, spotting nocturnal wildlife on a guided tram ride.
Morning: Tour the historic Chinatown, sampling local dim sum and visiting the Buddha Tooth Relic Temple.
Afternoon: Explore Marina Bay Sands SkyPark for panoramic views, followed by shopping at the Shoppes.
Evening: Dine at the waterfront Clarke Quay while enjoying live music.
Morning: Take the cable car to Sentosa Island and relax on Siloso Beach.
Afternoon: Visit the thrilling Universal Studios Singapore for a few rides before heading to the S.E.A. Aquarium.
Evening: Watch the spectacular Wings of Time light‑and‑water show on the beach.
Morning: Check out and board a short flight to Taipei, Taiwan.
Afternoon: Arrive, transfer to a downtown hotel, and take a quick walk to the bustling Ximending Shopping District.
Evening: Feast on night‑market delicacies at Raohe Street Night Market.
Morning: Visit the iconic Taipei 101 observatory for sweeping city views.
Afternoon: Tour the historic Chiang Kai‑shek Memorial Hall and nearby National Theater.
Evening: Enjoy a traditional Taiwanese dinner at a restaurant in Daan District, followed by a stroll through Da’an Forest Park.
Morning: Take a short train ride to Yangmingshan National Park for volcanic landscapes and hot springs.
Afternoon: Return to the city to explore the world‑class National Palace Museum, home to priceless Chinese artifacts.
Evening: Sample street food at the vibrant Shilin Night Market, trying stinky tofu and bubble tea.
Morning: Pack and enjoy a relaxed breakfast at the hotel.
Afternoon: Fly from Taipei back to Brisbane, with a brief layover in Hong Kong.
Evening: Arrive home, unwind, and reflect on the multi‑city holiday.
Total Estimated Cost: US$9,350
If you need more time in any location, consider adding a day or two to explore nearby attractions—such as the Blue Mountains from Sydney, or the historic town of Jiufen from Taipei. To shorten the trip, you could skip Singapore’s Sentosa Island day and combine the night markets into a single evening, or replace one of the U.S. days with a quick day trip to San Diego before heading to Disneyland. Booking flights and accommodations early, especially for Christmas and New Year's, will secure better rates and availability.