We arrived on a weekday at around 1 PM and were able to find a parking space. We were informed that the small parking area is usually full in the morning as local surfers come here to catch the waves and stay for a few hours, but it seems possible to find a parking spot in the afternoon. The entrance to the trail doesn't have any signs, but it's right next to the parking lot. The trail is quite short, taking only about 15 minutes to descend, but the slope is steep, so it's advisable to wear closed-toe shoes. Once you reach the bottom, you'll discover a small beach with plenty of shade. I suggest coming here earlier in the day as the beach faces north, causing it to get dark earlier in the afternoon.
To access the beach, you'll need to take a short hike down some stairs and a somewhat muddy trail. The trail is located at the end of the valet parking lot for the 1 Hotel Hanalei, right before you enter the hotel. You can either follow a trail along the edge or walk through the parking lot to reach the top of the stairs, where the hike begins. There are ropes along the edge that you can hold onto, but be aware that it's quite steep and muddy. It's not advisable to wear clothes you want to keep clean, as your hands will get dirty from holding onto the ropes. However, despite these challenges, the beach is definitely worth it. Since it requires a hike to reach, the beach is quite secluded and boasts the clearest waters I've ever seen. Just be aware that parking is limited here. You can't park in the 1 Hotel lot, and there's a small public parking area for the beach that can only accommodate about 8 cars and is usually full throughout the day. On a clear day, you'll be able to see the mountains to the west. If you're able to make the trek, I highly recommend coming out here!