4-day itinerary in Melbourne, Australia focusing on Top attractions and Nature and outdoor and Hidden Gems

Start Day 2 at Melbourne Skydeck at 9 AM - allow 90 minutes for stunning city views. Take a 10-minute walk to Hosier Lane by 11 AM and explore for 30 minutes. Next, enjoy Queen Victoria Market at 12 PM, with a leisurely 2-hour visit. To travel, walking is best between attractions, all conveniently accessible from the city center.

Start at St Kilda Beach at 9 AM for 3 hours of sun and relaxation. Then take a 20-minute tram ride (about $4 AUD) to Fitzroy Gardens, arriving at 12:30 PM for 1.5 hours. Finally, head to Melbourne Zoo via a 15-minute tram trip (approximately $4 AUD), reaching there by 2:30 PM for another 3 hours of exploration.

Day 4 starts at La Trobe's Cottage (closest to city center) at 9 AM - allow 1 hour for exploration. Travel to Royal Park via a 20-minute taxi ride (~$25 AUD), arriving by 10:30 AM for a 2-hour leisurely walk and picnic. At 1 PM, head to Albert Park Lake, a short 10-minute taxi ride (~$15 AUD) for a relaxing 90 minutes by the water.