Nearby popular attractions include fun and activities for the entire family, summer or winter. Drive the Cascade Lakes Hwy. with beautiful crystal clear lakes, streams and rivers to view. Enjoy some of the Northwest's best fly & rod fishing and camp grounds. Sunriver is surrounded by natural volcanic wonders found over 6,000 years ago, such as Lava Butte to the north and Newberry National Monument to the south. Just outside Sunriver are the Lava Caves. which were formed as a result of the volcanic activity thousands of years ago. If you are a skier, you will enjoy cross country skiing in the woods or crosscountry and downhill skiing at Mt. Bachelor. The Northwest's premier recreational mountain has a diverse array of slopes for all skills level skiers and is located just 18 miles west of Sunriver.