Tag Archives: fossils

Waco Mammoth National Monument

December 21, 2021 Raven About The Parks 2 Comments

Overview

Columbian mammoths grew up to 14 feet in height, much larger than woolly mammoths that reached about 10 feet. About 65,000 years ago, a nursery herd of Columbian mammoths died in a ravine here due to unknown causes, possibly a flood or drought. Then about 51,000 years ago, another three mammoths died at the same spot before the onset of a new glacial period. Many of the fossils have been left in situ within the Dig Shelter, but others are on display at Baylor University’s Mayborn Museum Complex.

Highlights

Dig Shelter tour, Eagle Trail

Must-Do Activity

Established in 2015, this National Monument was already developed for visitors by the city of Waco and Baylor University. As such, annual America the Beautiful passes provide no discount for the guided tour to the Dig Shelter where the 65,000-year-old Columbian mammoth and camel bones have been excavated. First discovered in 1978, this dig site has since had a building constructed around it, making it a pleasant place to visit year round.

Best Trail

From the paved Mammoth Trail, there is the short Deer Loop that connects to the longer Eagle Trail. Located south of Waco Mammoth National Monument, Cameron Park in Waco has trails along the Brazos and Bosque Rivers.

Instagram-worthy Photo

The Dig Shelter is only viewable on a guided tour (admission charged).

Peak Season

Spring and fall

Hours

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

Fees

$5 per person for the tour (no discount for America the Beautiful pass)

Road Conditions

All roads paved

Camping

Many private campgrounds can be found around Waco, Texas, in addition to six Corps of Engineers campgrounds on Waco Lake that take reservations.

Guadalupe Mountains National Park (Texas)

Agate Fossil Beds National Monument (Nebraska)

Explore More – A small tooth was discovered here from a cub of what fearsome Ice Age predator?

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?

Colorado, Utah

Dinosaur National Monument

September 5, 2019 Raven About The Parks 3 Comments

Overview

As its name suggests, Dinosaur National Monument was first created in 1915 to protect an archaeological dig. The 200-foot long wall of unexcavated fossils at Dinosaur Quarry outside Jensen, Utah is still the park’s main attraction. A major addition of 200,000 acres was added in 1938, stretching into the neighboring state of Colorado. More than 90% of the National Monument (click here to see where it ranks in our Top 10) is managed as wilderness and is best explored by whitewater rafting the Green and Yampa Rivers.

Highlights

Dinosaur Quarry, Harpers Corner Road, Fremont pictographs, Jones Hole Trail, whitewater rafting

Must-Do Activity

Whitewater rafting trips on the Green River can last a few hours or multiple days depending upon where you put in. We highly recommend a three night trip starting at the Gates of Lodore with Adrift Dinosaur or one of several other outfitters. They also offer multi-day trips down the Yampa River, which is undammed and only navigable during the spring snowmelt. If you do not feel like getting wet, simply enjoy a quiet picnic on the shoreline at easily-accessible Split Mountain (or take a high-clearance vehicle down the rough road to scenic Echo Park).

Best Trail

The 4-mile long Jones Hole Trail is accessible to rafters on the Green River and from a fish hatchery at the end of a paved road near the Utah-Colorado border. It provides access to Ely Creek Falls and the Deluge Shelter pictographs, which are approximately 800 to 1,400 years old.

Instagram-worthy Photo

Dinosaur Quarry may be the only mountainside in America surrounded by its own glass-enclosed, air-conditioned building. It contains thousands of fossilized bones of giant creatures sitting in the same place they have been for the past 148-million years. It is a completely different experience than seeing dinosaur skeletons reconstructed in a museum, although they have those, too.

Peak Season

Spring and summer

Hours

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

Fees

No entrance fees for the Colorado side, but $25 per vehicle to enter the Utah side to view the Dinosaur Quarry.

Road Conditions

There are many dirt roads in the National Monument, some of which are impassable when wet, so check at a visitor center before entering. The roads to the Dinosaur Quarry, Jones Hole Trailhead, Deerlodge Park, and Harpers Corner are paved.

Camping

There are several campgrounds within the park accessible by paved or unpaved roads, as well as numerous backcountry campsites located along the Green and Yampa Rivers (plus, one on the Jones Hole Trail).

Mitten Park Fault is bisected by the Green River near Echo Park
Outside the NPS visitor center near Jensen, Utah
Tiff on the tram to the Dinosaur Quarry in 2012
Tiff at the Dinosaur Quarry in 2012
Whitewater rafting on the Green River in 2019
Bighorn sheep along the Green River
Deluge Shelter pictographs on the Jones Hole Trail
Steamboat Rock at Echo Park

Explore More – Who was the one-armed Civil War veteran that led the first exploration of the Green River (and named the Gates of Lodore after a poem) in 1869?

WONDON WAS HERE

Nebraska

Agate Fossil Beds National Monument

June 11, 2019 Raven About The Parks Leave a comment

Overview

Ancient mammal bones from Agate Fossil Beds can be found in museums around the world. Excavations began at Carnegie Hill in 1904 and soon thereafter at University Hill to be shipped back to Lincoln, Nebraska. You would never guess at the thousands of fossils removed from these nondescript hills while hiking the 2.7 miles across the prairie from the National Park Service (NPS) visitor center.

Highlights

Museum, film, Daemonelix Trail

Must-Do Activity

The NPS visitor center has an excellent display of the 20-million-year-old inhabitants of this spot, as well as a great collection of American Indian artifacts. You can also learn about the mystery of the daemonelix, a corkscrew burrow which baffled researchers until it was eventually discovered to have been formed by palaeocastor, an ancestral land beaver.

Best Trail

The Daemonelix Trail on the west side of the National Monument allows you to get an up close view of one of the palaeocastor’s corkscrew burrows. A cast of this exact same formation is on display at the Smithsonian Museum of Natural History in Washington D.C.

Instagram-worthy Photo

Northwest of the National Monument in Oglala National Grassland, Toadstool Geologic Park is a beautiful badlands that is best photographed at sunset. While exploring its trails, look for fossilized bones and trackways, plus be sure to visit the Hudson-Meng Education and Research Center, which is open in the summer.

Peak Season

Summer

Hours

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

Fees

None

Road Conditions

The entrance road from Highway 29 in the west and through the park is paved, but turns to well-graded gravel east of the National Monument.

Camping

No camping within the National Monument, but there is a free primitive campground at Toadstool Geologic Park in Oglala National Grassland. Fort Robinson State Park offers camping, cabin rentals, and accommodations in former military barracks.

Scott at one of the main dig sites.
Fossilized roots
Tiff next to a daemonalix.
Tiff during a Toadstool Geologic Park sunset.
On the Daemonalix Trail
Inside the NPS visitor center
Part of the James H. Cook collection.
Not every NPS site has a cool trailer like this.
Countless fossils have been removed from these nondescript bluffs.

Explore More – How did the frontiersman James H. Cook collect the impressive array of American Indian artifacts now on display in the NPS visitor center?

Nevada

Tule Springs Fossil Beds National Monument

June 6, 2019 Raven About The Parks Leave a comment

Following meetings in regards to development in North Las Vegas, the Protectors of Tule Springs was founded in 2006 and successfully preserved 22,650 acres of federal land eight years later. The area contains fossils of Columbian mammoths, ground sloths, American lions, ancient camels, dire wolves, sabre-toothed cats, bison, and three ancient species of horse ranging from 7,000- to 250,000-years-old. There are plans to open a National Park Service (NPS) visitor center at the end of Aliante Parkway.

Highlights

Upper Las Vegas Wash, natural bridge, trash cleanup

Must-Do Activity

The actual Tule Springs are a desert oasis contained within Floyd Lamb Park, operated by the City of Las Vegas. The Bureau of Land Management formerly controlled the acreage that became the National Monument and it was heavily impacted by garbage dumping, off-road driving, and shooting. Your “must-do activity” here is to remove some trash. The Protectors of Tule Springs have hosted several cleanup events.

Best Trail

There are no trails within the National Monument yet, but there are two access points to Upper Las Vegas Wash from Durango Drive and Aliante Parkway. The wash contains Joshua trees and several patches of the rare Las Vegas bear poppy, and provides habitat for threatened desert tortoises, burrowing owls, and kit foxes.

Instagram-worthy Photo

Hike the Upper Las Vegas Wash about a half-mile east from the end of Durango Drive and look for a natural bridge carved in the soft mudstone wall.

Peak Season

Winter when snow dusts the top of the Sheep Range and Las Vegas Range of mountains.

Hours

Tule Springs Fossil Beds National Monument is open sunrise to sunset. Information is available at visitor centers in Lake Mead National Recreation Area. https://www.nps.gov/tusk/planyourvisit/hours.htm

Fees

None

Road Conditions

Roads are paved to access points at the north end of Durango Drive and at the end of Aliante Parkway. Look for wire barriers and small brown NPS signs at the two parking areas.

Camping

None within the National Monument, but free dispersed camping is allowed within Desert National Wildlife Refuge to the north. There are campgrounds in nearby Humboldt-Toiyabe National Forest and Lake Mead National Recreation Area.