Get an early start and head to Taman Tasik Permaisuri, a beautiful park with a large lake and plenty of green spaces. Take a stroll around the lake, enjoy the scenery and spot some wildlife. You can rent a bike or a boat to explore the park further. There are also jogging tracks, a playground, and even a skate park for the more active individuals.
Take an early morning drive to Mount Kinabalu Park, a UNESCO World Heritage site and the highest peak in Southeast Asia. You can take a guided tour of the park, or go on a nature walk to see some of the beautiful flora and fauna. There are also hiking trails of various difficulty levels if you want to challenge yourself. Don't forget to bring warm clothes as it can get chilly up here.
End your trip with some relaxation at Tanjung Aru Beach. The beach is known for its stunning sunsets, so make sure to stay until the evening. Take a dip in the clear waters, grab a bite to eat at the nearby food stalls, or simply just relax on the beach. There are also water sports activities available if you're feeling adventurous.
If you have more time, consider visiting the Sepilok Orangutan Rehabilitation Centre or the Bako National Park for more nature experiences. If you have less time, you can skip Mount Kinabalu Park or spend less time at the beach. Make sure to check the opening and closing times of all destinations to optimize your itinerary. It is also advisable to bring sunscreen, insect repellent, and comfortable shoes for this itinerary.