Hiking in Pinnacles National Park: trails, map and practical info

Pinnacles National Park is a U.S. National Park protecting a mountainous area located east of the Salinas Valley in Central California, about 5 miles (8.0 km) east of Soledad and 80 miles (130 km) southeast of San Jose. The park's namesakes are the eroded leftovers of the western half of an extinct volcano that has moved 200 miles (320 km) from its original location on the San Andreas Fault, embedded in a portion of the California Pacific Coast Ranges. Pinnacles is managed by the National Park Service and the majority of the park is protected as wilderness.
The national park is divided by the rock formations into East and West Divisions, connected by foot trails; there is no through road that connects the east and west entrances to the park. The east side has shade and water, the west has high walls. The rock formations provide for spectacular pinnacles that attract rock climbers. The park features unusual talus caves that house at least thirteen species of bat. Pinnacles is most often visited in spring or fall because of the intense heat during the summer months. Park lands are prime habitat for prairie falcons, and are a release site for California condors that have been hatched in captivity.
Pinnacles National Monument was established in 1908 by U.S. President Theodore Roosevelt. Pinnacles National Park was created from the former Pinnacles National Monument by legislation passed by Congress in late 2012 and signed into law by President Barack Obama on January 10, 2013.

In winter

Winter is the wet season at Pinnacles. According to the National Park Service (NPS), days are mild, but nights can drop to the low 20s°F (-6°C), and subfreezing nights are not uncommon. Rain falls mostly from January through March, with February the wettest month, and small amounts of snow fall at higher elevations almost every year between mid-December and January. The park warns that wet weather can make trails impassable, that streams can keep rising hours after a storm, and that Balconies and Bear Gulch caves can close because of high water. It adds that a flashlight is essential for both caves and mandatory at Bear Gulch.