Tag Archives: geology

Delaware Water Gap National Recreation Area

March 16, 2021 Raven About The Parks 1 Comment

Overview

On the Pennsylvania-New Jersey border, the Delaware River flows through a gap in the long ridge of the Appalachian Mountains. This marks the southern end of Delaware Water Gap National Recreation Area and the site of the Kittatinny Point Visitor Center (right off Interstate 80) managed by the National Park Service (NPS). When preservationists fought to protect this area from being dammed in the 1960s it led to the creation of the National Recreation Area surrounding a 40-mile stretch of river designated as the Middle Delaware National Scenic River.

Highlights

Raymondskill Falls, Millbrook Village, Dingmans Falls, floating Middle Delaware National Scenic River

Must-Do Activity

Most of the NPS visitor centers are open seasonally in this resort area on the Pocono Plateau. We visited in the offseason in late September and enjoyed hiking to Raymondskill, Silver Thread, and Dingmans Falls on the Pennsylvania side. On the New Jersey side the main attraction is Millbrook Village, a recreated 1800s town that is open year round. Fishing, swimming, and floating the Middle Delaware National Scenic River are popular in the summer.

Best Trail

There are more than 100 miles of trails within the park, including 27 miles of the famous Appalachian National Scenic Trail that leads to the top of Mt. Minsi for great views of the actual Delaware Water Gap.

Instagram-worthy Photo

A boardwalk trail passes 80-foot tall Silver Thread Falls on the way to 130-foot tall Dingmans Falls.

Peak Season

Summer

Hours

https://www.nps.gov/dewa/planyourvisit/hours.htm

Fees

None for entry, but some sites have a user fee (Smithfield Beach, Milford Beach, etc.) and there are toll bridges across the river in places.

Road Conditions

There are several unpaved roads and toll bridges within the boundaries of Delaware Water Gap National Recreation Area.

Camping

Promised Land State Park in Pennsylvania

Campground options available in New Jersey include Worthington State Forest, High Point State Park, and Stokes State Forest. Dingmans Campground on the Pennsylvania side offers discounts for the NPS Senior Pass. Primitive camping is allowed for thru-hikers on the Appalachian National Scenic Trail and along the riverside for boaters. Keep a clean campsite, as black bears are common.

Related Sites

Upper Delaware Scenic and Recreational River (New York-Pennsylvania)

Allegheny Portage Railroad National Historic Site (Pennsylvania)

Hopewell Furnace National Historic Site (Pennsylvania)

Explore More – The Delaware River is one of the cleanest rivers in the eastern U.S. and attracts large numbers of which nationally symbolic raptor every winter?

New Mexico

Petroglyph National Monument

March 9, 2021 Raven About The Parks 3 Comments

Overview

Bordered by the suburban neighborhoods of Albuquerque, Petroglyph National Monument is a nice place to take a walk and enjoy some intricate artwork. The petroglyphs were chipped into the patina of volcanic rocks in a long-populated region of the Rio Grande Valley. Some of these images may be up to 3,000 years old, with most believed to be carved between AD 1400 and 1700. A few were added by Hispanic settlers and explorers through the 1800s, but the National Park Service (NPS) politely requests no aspiring artists add any more.

Highlights

Boca Negra Canyon, Rinconada Canyon Trail, Piedras Marcadas Canyon, Volcanoes Day Use Area

Must-Do Activity

There are multiple areas of this National Monument established in 1990, some literally in Albuquerque residents’ backyards. At Boca Negra Canyon, you will find interesting depictions of humans, snakes, and even parrots from Central America, as well as many puzzling illustrations. Use your imagination to try to guess what the original carver was trying to display.

Best Trail

Volcanoes Day Use Area offers loop trails around three volcanic cones on the West Mesa with incredible views of the Sandia Mountains and Rio Grande Valley (but no petroglyphs).

Instagram-worthy Photo

Rinconada Canyon Trail is 1.25 miles one-way and starts at a small NPS parking lot in suburban Albuquerque and accesses an area with thousands of petroglyphs.

Peak Season

Spring and fall

Hours

https://www.nps.gov/petr/planyourvisit/hours.htm

Fees

None

Road Conditions

All roads are paved, but be prepared for stoplights, especially on the main connecting road Unser Boulevard.

Camping

There are private campgrounds around Albuquerque, New Mexico, or you can look for options in the Cibola and Santa Fe National Forests.

Related Sites

Pecos National Historical Park (New Mexico)

El Morro National Monument (New Mexico)

Salinas Pueblo Missions National Monument (New Mexico)

Explore More – How many petroglyphs are estimated to be protected within this National Monument?

Boca Negra Canyon contains thousands of petroglyphs and fascinating volcanic rock formations.

Some petroglyphs are more difficult to interpret. I think this one depicts a yucca fruit.

California

Joshua Tree National Park

January 21, 2021 Raven About The Parks Leave a comment

Overview

This National Park in southern California is named for a tall yucca plant that grows there in large numbers, but it also contains many other interesting desert life forms and neat rock formations. In the less-developed southern portion of the park, be sure to stop at the palm trees at Cottonwood Spring, Cholla Cactus Garden, and Ocotillo Patch to learn more about how these unique plants have adapted to survive the harsh desert conditions.

Learn more in our guidebook to the 62 National Parks, A Park to Yourself: Finding Adventure in America’s National Parks (available on Amazon).

Highlights

Jumbo Rocks, Keys View, Arch Rock, Cottonwood Spring, rock climbing

Must-Do Activity

Due to its proximity to Los Angeles, the park gets very busy on Easter weekend (in addition to Thanksgiving weekend). Campgrounds, like scenic Jumbo Rocks, fill up early. Other than rock climbing opportunities, the biggest attraction is the myriad of colorful wildflowers that bloom in the spring (including the Joshua trees).

Best Trail

There are many fun hiking options located throughout the park (which are detailed in our guidebook). At White Tank Campground you can pick up the Arch Rock Nature Trail, which forms a short loop that passes an interesting arch.

Instagram-worthy Photo

Chuckwallas are huge lizards that can grow up to 18 inches long and are related to iguanas. Chuckwallas can inflate themselves as a defense mechanism so that predators cannot remove them from narrow cracks in the rock.

Peak Season

Spring and fall

Hours

https://www.nps.gov/jotr/planyourvisit/hours.htm

Fees

$30 per vehicle or America the Beautiful pass

Road Conditions

All major roads are paved, but there are many dirt roads to explore with the right vehicle.

Camping

There are numerous NPS campgrounds located throughout the park, and some take reservations. The scenic Jumbo Rocks Campground is popular with rock climbers.

Related Sites

Death Valley National Park (California)

Mojave National Preserve (California)

Castle Mountains National Monument (California)

*This design we created to celebrate Joshua Tree National Park is available on a variety of products at* Cafe Press and Amazon.

Explore More – How tall can Joshua trees grow?

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Texas

Amistad National Recreation Area

January 12, 2021 Raven About The Parks 1 Comment

Overview

Amistad translates as “friendship” from Spanish, which is fitting given that this reservoir is shared by the U.S. and Mexico. Marinas and boat ramps provide access to the lake for watersports, like fishing and waterskiing. The 254-foot tall dam across the Rio Grande was built in 1968 and serves as a customs station in Del Rio, Texas. The National Park Service (NPS) runs a free museum nearby.

Highlights

Panther Cave pictographs, Seminole Canyon State Park, watersports

Must-Do Activity

Amistad National Recreation Area is also famous for its 4,000-year-old pictographs, which can most easily be accessed on guided tours of Seminole Canyon State Park, 45 miles outside Del Rio, Texas on Highway 90. Admission is charged for the museum and tour, but provides the only way to see the colorful artwork in Fate Bell Shelter. Viewing fossils in the limestone was an added bonus on the tour.

Best Trail

The pictographs in Panther Cave can be seen from afar by hiking a trail in the state park or up-close by boating to the dock and climbing a steep stairway.

Instagram-worthy Photo

If you are unable to hike down into the canyon, the Seminole Canyon State Park museum has a replica of the rock art.

Peak Season

Summer

Hours

https://www.nps.gov/amis/planyourvisit/hours.htm

Fees

Boating passes start at $4 for a 1-day pass, $8 per person to tour Seminole Canyon State Park

Road Conditions

All major roads paved

Camping

Two NPS campgrounds are available at Governors Landing and San Pedro and there is a campground at Seminole Canyon State Park.

Waco Mammoth National Monument (Texas)

Canyonlands National Park (Utah)

Scott and Tiff inside the Seminole Canyon State Park museum

Explore More – How many miles of the Rio Grande do the park’s boundaries encompass?

California

Mojave National Preserve

December 29, 2020 Raven About The Parks 3 Comments

Overview

Mojave National Preserve is a massive 1.6-million acres of desert bounded by Interstate 15 to the north and Interstate 40 to the south. Passed by millions of commuters every year, it does not take many miles of driving to leave behind the bustling freeways for a quiet landscape. Species diversity is high here given its elevation range from 800 to 7,929 feet and its place at the intersection of three deserts: the Mojave, Great Basin, and Sonoran. Watch for desert tortoises, Mojave rattlesnakes, roadrunners, ravens, kangaroo rats, mountain lions, mule deer, and some of the 1,000 bighorn sheep that reside in the preserve.

Highlights

Kelso Depot, film, Kelso Dunes, Hole-in-the-Wall Nature Trail, Rings Loop Trail

Must-Do Activity

If you are driving on I-15 between California and Nevada consider entering the preserve via the Cima Road exit, with a first stop at its gas station’s interesting waterfall urinal in the men’s restroom. From there drive south on a paved road into a dense Joshua tree forest on the gently sloping flanks of the enormous Cima Dome (an extinct volcano) and then stop at Kelso Depot where the National Park Service (NPS) operates a visitor center and museum. From there you can continue south to the beautiful Kelso Dunes or take the paved Kelbaker Road back to Interstate 15 at Baker, home of the world’s tallest thermometer.

Best Trail

The one-mile Rings Loop Trail has metal rings cemented into its canyon walls in some places to help you ascend and descend steep portions. Hole-in-the-Wall Nature Trail and the six-mile Barber Peak Loop Trail are also found in this area near the NPS campgrounds.

Instagram-worthy Photo

We love sand dunes (see our Top 10 list) and one of our favorites is the nearly 700-foot tall Kelso Dunes, which create a booming sound when the sand shifts and moisture conditions are right.

Peak Season

Spring and fall

Hours

https://www.nps.gov/moja/planyourvisit/hours.htm

Fees

None

Road Conditions

The main roads are paved, however, most of the 1,000 miles of roads are unpaved and some of them require a high-clearance vehicle, especially if you want to access neighboring Castle Mountains National Monument.

Camping

Dispersed camping is allowed throughout most of the preserve, but there are also NPS campgrounds around the Hole-in-the-Wall Ranger Station.

Joshua Tree National Park (California)

Death Valley National Park (California)