Lana'i is full of things to do outdoors. The first thing you should do is take advantage of the beautiful scenery landscape. You can either rent a bike or just go hiking on some of the trails around the island. There are several groups that offer guided tours around the island, but you don't have to do those. You can just go out on your own if you wish to. You can also walk around the beaches and do some sight seeing that way. If you go to Lana'i, you are going to have to visit the beach at some point. Even if you just want to lay out on the beach, you should still take part in some of the water sports available to you. The swimming, snorkeling, and scuba diving is incredible. The water is so clear and there are so many things to see that you will definitely have a good time. You can also do things like jet skiing and parasailing. Fishing is also a very fun thing to do in Hawaii. If you go deep sea fishing with a skilled fisherman, you are sure to catch something good. Golf is also a big thing on the island. There are several good golf courses on Lana'i that keep the lovers of the sport coming back.