Kuala Bubon Lefts is situated just after Calang, where the coastline shifts to a long sandy beach interspersed with a few rivermouths and some rocky outcroppings. As you make your way around the Kuala Bubon cape, you’ll find some decent left-breaking waves that can offer a solid session for surfers, especially those looking to ride good waves while avoiding more crowded spots.

The best conditions at Kuala Bubon Lefts are when the swell comes from the south, but it can also handle swells from the west. It works well with swell sizes around 2 to 6 feet (about 0.6 to 1.8 meters). The waves break over uneven reef and sand, delivering mainly lefts that are suitable for intermediate surfers. If you're on the lookout for the best surfing experience here, aim for low to mid tide and watch for offshore winds coming from the east, which help to shape those waves nicely.

This spot features a mix of reef and sand bottoms, providing a bit of variety in the wave types. Keep in mind that conditions can change quickly, so it’s good to check the surf reports regularly before heading out. It's a solid choice for surfers wanting to explore lesser-known spots away from the more popular breaks.