「砂と雪の国定公園」はMorongo Valley, カリフォルニア州, 米国周辺にある0.9 km（1,000歩）のルートです。このルートの獲得標高はおよそ0 mで、難易度は簡単とされています。これに似たルートはPacerアプリからご覧ください。
Enjoy an enchanting stream side walk under the canopy of Fremont cottonwoods and red willows. Boardwalks and bridges lead you along the stream that forms the marsh habitat which supports cattails, bulrushes, wire rushes, water cress and Yerba mamas. Travel along the base of the yucca Ridge and relax on the benches of the large octagon shaped George Helmkamp Deck. Skirt the foot of a desert mountain where scrub oak, Mojave. Yucca, cacti, Indian paintbrush and boulders painted with lichen hug the drier slopes above. From the comfort of the deck, observe a large outcropping of ancient gneiss that marks the face o the Morongo Valley fault.