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Timber Mountain is a peak of the San Gabriel Mountains, located in the Cucamonga Wilderness, Angeles National Forest, San Bernardino County, California.

Le refuge de ski San Antonio, en anglais San Antonio Ski Hut, est un refuge de montagne américain dans le comté de San Bernardino, en Californie. Situé à environ 2 530 mètres d'altitude dans les monts San Gabriel, il est protégé au sein du San Gabriel Mountains National Monument. Construit en 1936, il est géré par le Sierra Club.

Cucamonga Peak is one of the highest peaks of the San Gabriel Mountains in San Bernardino County, California, with a summit elevation of 8,862 feet (2,701 m). It is within the Cucamonga Wilderness of the San Bernardino National Forest. It is named after the 19th-century Mexican land grant, Rancho Cucamonga, that was below it.

Etiwanda Falls is a waterfall in North Etiwanta Preserve in Rancho Cucamonga, California. It is fed by East Etiwanda Creek and can be accessed through a short 1.6 mi (2.6 km) hike into a canyon. The approximately 50 ft (15 m) falls were created by two streams that merged and funneled the water into one area. It has three drops, which are about 15 ft (4.6 m), 10 ft (3.0 m), and 25 ft (7.6 m) respec

Bonita Falls are a set of waterfalls in the San Bernardino National Forest, formed by unnamed tributary to South Fork Lytle Creek, that is said to be 370 or 400 feet (113 or 122 meters) in height, but possibly up to 495 feet high because of two undocumented drops in the canyon above. It is the second tallest in the national forest, being surpassed only by 500-foot (150 m) Big Falls. These two wate