39 Fun Facts About Pinnacles National Park

Most of Pinnacles National Park is also protected as what?

Designated wilderness covers the rock spires that give Pinnacles its name, giving those formations even stronger protection against development.

The other half of the volcano that formed Pinnacles' spires lies about 195 miles southeast, in which county?

Los Angeles County holds the matching half near Lancaster, and its rare breccias match Pinnacles' rocks, revealing how far the fault carried the spires.

Which fault carried Pinnacles' volcanic rocks some 195 miles northwest of where they formed?

The San Andreas Fault creeps steadily along this stretch instead of locking up, so severe earthquakes are less frequent near Pinnacles.

Some of the condor eggs laid at Pinnacles after nesting resumed in 2010 were eaten by which birds?

Ravens took some of those eggs, a heavy loss for a bird that typically lays a single egg every other year.

Which president made Pinnacles a national monument in 1908?

Theodore Roosevelt set it aside to protect its natural rock formations and the series of talus caves beneath them.

Pinnacles' park status was mainly meant to boost what?

Local tourism was the aim: backers expected the national park title to raise Pinnacles' profile far beyond what it drew as a monument.

Which president signed the law making Pinnacles a national park?

Barack Obama signed it in January 2013, after the bill cleared the Senate in a rare Sunday session of the lame-duck Congress.

Before the Spanish arrived, the Pinnacles region belonged to groups of which Native people, who also lived around Monterey Bay?

Ohlone communities near Pinnacles collapsed after a Spanish mission opened nearby in 1791, as disease and relocation emptied villages.

Presidents created and repeatedly enlarged Pinnacles National Monument under which 1906 law?

The Antiquities Act let presidents protect landmarks by proclamation, skipping Congress, and Pinnacles was enlarged under it five times between 1923 and 1941.

How did Pinnacles' talus caves form?

Boulders wedged in gorges: fault movement and earthquakes toppled huge rocks into narrow canyons, where they stuck and now form the caves' ceilings.

Which cave on Pinnacles' east side closes seasonally to protect a bat colony?

Bear Gulch Cave closes on the bats' calendar, and heavy winter rains can flood it too, so rangers ask visitors to check its status before a trip.

Pinnacles monitors its bats for threats such as which disease?

White-nose syndrome, caused by a fungus, has devastated bat colonies elsewhere in North America, so Pinnacles studies its bats to reduce the threat.

Pinnacles manages wild condors with a nonprofit that also releases them along which coast?

Big Sur birds mingle with Pinnacles' flock, and each released condor carries a radio transmitter and a numbered tag so biologists can track it.

North America's largest land bird, the California condor, has a wingspan of roughly how much?

About 10 feet of wing lets a condor soar for hours on rising warm air, riding thermals over the mountains.

Why were all wild California condors captured in 1987?

To breed them: the species went extinct in the wild, and captive-bred offspring have since been released in California, Arizona and Mexico.

What is the leading cause of death among adult and juvenile wild condors?

Lead poisoning comes from bullet fragments in carcasses, so Pinnacles and its partners promote non-lead ammunition among local hunters and ranchers.

Which raptor nests at Pinnacles at one of the highest densities recorded in the United States?

Prairie falcons nest on Pinnacles' cliffs, so some climbing routes close from January to July to protect nesting raptors.

Pinnacles' diversity of which insects ranks among the highest known anywhere on Earth?

Bees at Pinnacles span roughly 450 to 500 species, and most are solitary, with each female building her own nest instead of joining a hive.

Which invasive animal did Pinnacles fence out and remove from its core?

Wild pigs had damaged native plants, so the park built a perimeter fence and removed every pig inside it.

How are Pinnacles National Park's east and west sides connected?

Only by foot trails: no road crosses the park, so drivers heading to the other entrance must go all the way around it.

Which town is the gateway to Pinnacles' west entrance?

Soledad's Spanish mission, founded in 1791, hastened the loss of the region's Native people through disease and harsh mission life.

Pinnacles lies in which range, the namesake of Jody's pony in John Steinbeck's The Red Pony?

Gabilan Peak, now Fremont Peak, is where John C. Frémont faced down Mexican troops in 1846, then left for Oregon when no battle came.

What is the highest point in Pinnacles National Park, at 3,304 feet?

North Chalone Peak's summit fire lookout, built in 1935 to watch for wildfires, was itself destroyed by fire in 1951 and replaced the next year.

Which threatened amphibian lives in the creeks and canyons of Pinnacles?

Red-legged frog populations have declined through habitat loss, and introduced American bullfrogs prey on the frogs too.

Which climate type does Pinnacles National Park have?

Mediterranean summers stay dry because the subtropical high over the ocean shifts poleward each summer, bringing sinking air and clear skies.

Which dry shrubland covers most of Pinnacles National Park?

Chaparral comes from Spanish chaparro, a scrubby oak, and cowboy chaps take their name from the leather leggings riders wore to push through it.

Each autumn at Pinnacles, which animals are often seen crossing roads and trails in search of mates?

Tarantulas seen wandering are males hunting for females' burrows, and males live far shorter lives, dying relatively soon after they mature.

Which New Deal programme set up camp at Pinnacles in 1933 to build trails, buildings and a dam?

Civilian Conservation Corps enrollees earned $30 a month, but $25 of it was sent straight home to their families.

Which president's 1931 proclamation enlarged Pinnacles National Monument?

Herbert Hoover's proclamation added land that San Benito County had donated to the government, valued partly for running the monument.

Early promoters linked Pinnacles to a mountain described by which English explorer?

George Vancouver's name stuck, as 'Vancouver's Pinnacles', until a 1955 study showed the mountain he had described lay somewhere else.

Which large native mammals, later extirpated from the region, once roamed Pinnacles?

Tule elk and pronghorn once grazed near Pinnacles, but market hunting and cattle left only a few tule elk anywhere by the 1870s.

Which Pinnacles trail includes the 'Steep and Narrow' section, with steps carved into the rock?

High Peaks is one of the likeliest places at Pinnacles to see condors, which often soar over the spires in the early morning and evening.

Who incubates a California condor's egg until it hatches?

Both parents take turns, often sitting for days at a time, and after about eight weeks they share feeding the chick too.

If condors lose an egg early in the breeding season, what often follows?

They lay again: this double clutching matters because condors normally produce just one chick every two years.

Which bat species breeds in Pinnacles' caves, prompting seasonal closures during pupping?

Townsend's big-eared bat mothers raise pups in nursery roosts that are easily disturbed, one reason the species has grown scarce.

Which mountain range stands between Pinnacles and the Pacific Ocean?

Santa Lucia Mountains stand between the park and the sea, and inland Pinnacles lacks the coast's moderating effect, so summer days can top 100°F while nights fall to about 50°F.

An adult California condor's bare head is mostly what color?

Orange: bare skin turns pink and orange as a condor matures, and it flushes brighter when the bird is excited or courting.

Which Pinnacles talus cave lies on the park's west side?

Balconies Cave is so dark inside that hikers need a flashlight or headlamp to get through.

How do California condors mainly find their food?

By sight: condors eat only carrion, spotting carcasses from the air or by following other scavenging birds.