Brisbane is a vibrant city with plenty of things to see and do. Here's an ideal itinerary for 5 days in Brisbane:

Day 1: Explore the City Centre

Start your day with a visit to the iconic Story Bridge. You can take a guided tour or climb to the top for stunning views of the city. After that, head to the South Bank Parklands, where you can stroll along the river, visit the Queensland Art Gallery and Gallery of Modern Art, and relax in the beautiful gardens. In the evening, head to Eagle Street Pier for dinner and drinks with a view.

Day 2: Visit the Lone Pine Koala Sanctuary

Today, take a trip to the Lone Pine Koala Sanctuary, where you can get up close and personal with Australia's most iconic animals. You can cuddle a koala, feed kangaroos, and see a variety of other native wildlife. In the evening, head to the trendy suburb of Fortitude Valley for dinner and drinks.

Day 3: Explore Moreton Island

Take a day trip to Moreton Island, where you can go sandboarding, snorkeling, and kayaking. You can also visit the Tangalooma Wrecks, a popular spot for diving and snorkeling. In the evening, head back to Brisbane and enjoy dinner at one of the city's many restaurants.

Day 4: Visit the Brisbane Botanic Gardens

Spend the day exploring the Brisbane Botanic Gardens, which are located in the suburb of Mount Coot-tha. You can take a guided tour, stroll through the gardens, and enjoy a picnic lunch. In the evening, head to the nearby Mount Coot-tha Lookout for stunning views of the city.

Day 5: Visit the Queensland Museum and Sciencentre

On your final day in Brisbane, visit the Queensland Museum and Sciencentre, where you can learn about the history and culture of Queensland, as well as the science behind some of the world's most fascinating phenomena. In the evening, head to the Brisbane River for a relaxing dinner cruise.

I hope this itinerary helps you plan your trip to Brisbane!