Crucial Factors of Petrified Wood Value: Whats the Worth? calapooia river rockhounding Besides rockhounding, this place is perfect for whale-watching and photography also. In addition, anytime one can observe the beauty of the Willamette River and discover collectible rocks is always a great time. The Devils Punch Bowl can be very dangerous during high tide, so you must plan your trip to this site well. This well known area for rockhounding is found on Highway 101, tucked in between mileposts 132 and 133. California rockhounding: How to find rocks, gems - Los Angeles Times So come to Corvallis, spend a few days and enjoy the magnificent scenery while having fun in a rockhounds paradise. If you want to find the rocks mentioned above, here are some of the best locations you can find them: You can find geodes in the high desert near Prineville and Mandras and the great forests of Central Oregon, such as the Ochoco National Forest. Rockhounding Around The WorldScience QuestionsLearn About Different Kinds of Rocks, About UsPrivacy PolicyTerms Of UseArchives, Hunting Rocks On Our North Fork Camping Trip (Near Oakridge), A Guide To Cummins Creek (Oregon Coast Rockhounding), Fossil Hunting Behind The Wheeler High School, Rockhounding Near Roseburg, Oregon: 6 Places To Hunt Rocks, Crystals, and Fossils, Rockhounding Near Sacramento, California (A Visiting Rock Hunters Guide). I recall reading in a book about rockhounding in Oregon that much of the Calapooia river is owned by a lumber company, but granted the book was published a few years back. Oregon has its volcanoes, and its igneous rocks are well mapped and researched. You will find soapstones on the north road, just cross the Applegate Dam and go for around 8 miles towards the Squaw lakes trailhead.