Emerald bay us one of my favorite spots at Lake Tahoe. It is generally less crowded there because to get to the beach, you need to hike about a mile. It is worth it though. It is a nice walk with small waterfalls and nice views. It is on a hill which means your hike will descend and need to hike uphill when you day is done. Many people varying in age and physical ability are able to descend and ascend the smooth trail. So pack lightly or use a wagon for your stuff. The parking lot is small and it is 1st come, 1st served. If the lot is full, you can park out on the highway. Those spots fill quickly too and you may need to park a further away. It only adds to your hike. Once down by the beach, you can relax on the sand or the picnic tables, tour the viking house, swim, jump of the small pier (kids favorite! ) or go hiking. There are several hikes there. Two of them are the Rubicon trail and one of my favorites, Lower Eagle Falls. This trail is a short one but follows along side the water fall. There are certain areas that you can get in and relax in the water. Caution is advised. The hike and view are great. There is also a little store there with drinks and snacks available. Don't count on it for a meal though. It is just candy bars, ice cream and other little snacks. Once your day is done there and you hiked back up the hill, Upper Eagle Falls trails is located near by. This trail will not disappoint. It is a lot longer than the lower on but more rewarding! There is much to do and see in this area. Most I would leave so you experience it yourself. For the physically challenged, you can arrange a ride down and up the beach. However, you need to do this before your trip. So call ahead and plan it in advance. Oh, I won't spoil another surprise but if you are traveling from south Lake Tahoe to Emerald Bay, you will love the drive! It is very scenic when you are getting close. At one point you will be high up and be able to see Emerald Bay on one side and Cascade Lake on the other. I won't ruin the rest, just make sure to stop and enjoy the scenic view areas and what each stop has to offer.