The Little Naches area is situated 40 miles northwest of the city of Yakima, within the stunning Okanogan-Wenatchee National Forest. This destination attracts visitors year-round, offering a diverse range of recreational activities in a picturesque setting.

Outdoor enthusiasts can indulge in activities such as camping, hiking, fishing, rafting, and swimming.

The Little Naches area is also a haven for rockhounding enthusiasts, providing opportunities to discover exceptional specimens. Among the treasures waiting to be unearthed are agate, jasper, blue-gray chalcedony, and thundereggs.

Little Naches River Agate Hunting

Little Naches River, which drains parts of the Cascade Range, Mount Rainer, and Mount Adams, carries a diverse collection of rocks and minerals.

Agate variations range from clear to pale blue and gray, while jasper is characterized by its multicolored and brecciated appearance. Thundereggs, often found broken, can also be discovered along the river.

Concentrations of these precious finds are often found in the gravels along the riverbanks. Seek out locations with easy river access and extensive gravel bars.

Wading through the river can increase your chances of finding better materials. The best time to collect rocks at the river is during late summer to early fall when the water level is at its lowest, allowing for easier access to the riverbed.