Stanton’s Cave Grand Canyon National Park Rafting

With the South Canyon hike thwarted, I decided to try and make my way to Stanton’s cave in Grand Canyon national Park. To make it to Stanton’s cave from our camping area was a short hike downriver toward Vasey’s Paradise after climbing up a rock ridge above the beach. A good pair of hiking shoes is definitely recommended if you want to attempt this hike.

Stanton’s cave is quite large and many artifacts were discovered in it, but it is no longer possible to access the cave as there have been large steel bars placed across its entrance to protect the endangered Townsend’s big-eared bats that live and roost there (This is a good resource if you are looking for more information on the history of Stanton’s cave and bats, and preservation efforts that have taken place over the years). While the cave does first appear to be a former mine and the original signing describes it as such, it’s actually a natural cave.

hiking to entrance of Stanton's Cave

view of Stanton's cave through restricting bars

Just inside the bars is a sign explaining why the cave is blocked:

bat sign found in Stanton's Cave

Protected Habitat

This abandoned mine cave has been closed for your safety and to protect bat habitat.

Bats use mines for day roosting, rearing their young during summer, hibernating during winter, gathering for social activities such as courtship and mating, and for crucial rest stops during nightly feeding or spring and fall migrations.

Bats are among the world’s most beneficial but vulnerable mammals. Townsend Big-Eared Bat

The hike to Stanton’s cave is about half a mile (1 mile round trip) from the South Canyon camping beach. It does require some rock scrambling to get up to the ridge above the beach. A path is well worn to the cave, but you do need to be cautious while walking it as there are quite a few loose rocks. Simple head in the direction of Vasey’s Paradise. You may also spot big horn sheep while hiking to the cave (I did).

South Canyon Grand Canyon National Park Rafting

We spent our first night at the South Canyon camping spot between mile 31 and 32 on the Colorado River in Grand Canyon National Park. When you are rafting down the Colorado River, there are designated spots where you are allowed to camp with other spots off limits. We arrived in early afternoon which gave us some time to hike around (if you plan to hike the side canyons when rafting down the Colorado River, a sturdy pair of shoes to change into from your raft water shoes is highly recommended).

I decided to try and hike up South Canyon with a small group from our raft since the guides said that it was a worthwhile hike. The South Canyon trail is a 6.5 mile (10.5 km) trail that leads from the Grand Canyon north rim to the Colorado River. Although we had no plans to hike the entire 6.5 miles of the trail, we were hoping to explore a few miles of the slot canyon.

Recent flash floods ended up making it a short lived hike. Less than 100 yards up the canyon was a huge boulder blocking South Canyon, but with a bit of scrambling and a log tilted against the rock, we were able to get past this first obstacle:

rock blocking South Canyon Grand Canyon National Park

The second obstacle (a number of large rocks piled together in the canyon) just beyond the first rock ended our exploration of South Canyon. The ground beneath the rock was still wet from flash floods the week before creating a thick, sticky mud that didn’t give us much footing. Even with another log placed next to the rocks in an attempt to bypass them, it was simply too large a pile to conquer:

rocks deposited from flash flood in South Canyon

South Canyon appeared to be quite beautiful and would have been a lot of fun to explore if it had been passable. Hopefully future flash floods will clear the huge boulders making it more accessible to hikers in the future.

Ten Mile Rock Grand Canyon National Park Rafting

One of the first readily apparent natural landmark within the Colorado River that you pass when rafting in Grand Canyon National Park is Ten Mile Rock. As the name implies, the rock sits in the river approximately ten miles from the start of the rafting trip at Lees Ferry and a few miles past Navajo Bridge.

10 Mile Rock Grand Canyon rafting

It’s advisable to listen to your rafting guide carefully as he/she explains about Ten Mile Rock. Ours decided to test our listening skills, rational reasoning and gullibility by announcing that Ten Mile Rock had been flown in by National Park Service helicopter to mark the tenth mile of the Colorado River. While the rock does have a rather rectangular shape, it ended up at the ten mile mark through natural processes. Only a few on our boat realised that our guide was pulling our leg and several members were shocked when they found out the truth several days later. If nothing else, listening closely and questioning your guides will give you a good indication of the fun they will try to have during the trip and keep them honest.

Navajo Bridge Grand Canyon National Park Rafting

Once you have started the rafting trip through Grand Canyon National Park at Lees Ferry, one of the first landmarks you see is Navajo Bridge. Navajo Bridge is located between miles 4 and 5 from where you started, but can be seen well before you actually reach it.

Navajo Bridge Grand Canyon rafting trip

There are actually two Navajo Bridges that span Marble Canyon today. Construction on the original Navajo Bridge (upriver) began in 1927 and the bridge officially opened to traffic in 1929. This bridge is 834 feet in length and reaches 467 feet in height from the Colorado River at the Marble Canyon floor. The opening of the original Navajo Bridge fostered in the closing of Lees Ferry which had been the only way to cross the Colorado River in the vicinity up to that point.

A newer Navajo Bridge (downriver) was built to accommodate increased highway traffic with heavier loads and was completed in September, 1995 at a cost of about $15 million. The newer bridge is 909 feet in length and reaches 470 feet in height from the Colorado River at the Marble Canyon floor. It was constructed next to the original bridge with a similar visual appearance, but updated to conform to modern highway codes. The original Navajo Bridge was then turned into a pedestrian bridge with an interpretive center nearby which explains the history of the bridge and the early crossings of the Colorado River.

two Navajo Bridges spanning Marble Canyon

When passing under the Navajo Bridges while on a Colorado River rafting trip through the Grand Canyon, it’s worthwhile to look closely at the bottom of the bridges (definitely take out your binoculars if you brought them). California condors have been reintroduced to the Marble Canyon area and one of their favorite resting places is in the bridge beams under the Navajo Bridges.

California condor in Marble Canyon

California condor on Navajo Bridge photo courtesy of CanyonCountry

Lees Ferry Grand Canyon National Park Rafting

The official beginning for most Grand Canyon rafting trips is at Lees Ferry (also commonly referred to as Lee’s Ferry or Lee Ferry) in Marble Canyon which gives a wonderful preview of what’s to come with the Colorado River surrounded by magnificent canyon scenery:

Lees Ferry at Marble Canyon -- launching site for Grand Canyon National Park rafting trips

Since this is where the Grand Canyon rafting trips launch, this is where you get your initiation to what the rafting trip will be like. You meet the crew that will be guiding you down the river, are given supplies to keep all your belongings dry on the trip, given a quick course of raft safety and life jacket use, and load all your belongings onto the rafts. While there are some historical buildings and beautiful scenery all around, unless you make a concerted effort to seek them out, you will likely miss them as your focus will be on all the activity to get you on the raft and on your way down the Colorado.

There is quite a bit of history that goes with the Lees Ferry launch site. The ferry was originally built in 1871–1872 by John D. Lee with financing from The Church of Jesus Christ of Latter-day Saints. The ferry was located near where the Colorado River and Paria River merge and the crossing was originally called Paria Crossing. For nearly 50 years, Lees Ferry was the only available crossing of the Colorado River by ferry between Moab and Needles. This made Lees Ferry the main Colorado River crossing point for travelers between Utah and Arizona.

The actual ferry at Lees Ferry closed in 1928 with the building of Navajo Bridge (7 miles to the south) across Marble Canyon. The steel wire cable from the ferry still remains and crosses the Colorado River at the old ferry site. This cable marks the entrance to Grand Canyon National Park as you begin the float trip down the Colorado River. Lees Ferry is currently part of Glen Canyon National Recreation Area and is deemed as a historical site.

Photo courtesy of Li Ru Yue

Riverside Walk at Zion National Park

Although a Grand Canyon rafting trip officially begins when you hit the water at Lees Ferry, it unofficially begins when you make your way to Las Vegas. There are options to fly from Las Vagas to Lees Ferry, but I would highly recommend renting a car and driving.

While it’s about a 5 to 6 hour drive from Las Vegas to Lees Ferry, the route allows you to drive through Zion National Park. Planning an extra day or two to explore and play in Zion before a Grand Canyon rafting trip would be an excellent way to begin the entire vacation (while it’s possible to do it after the rafting trip as well, you will have a lot more energy before the trip).

Even if you don’t have the time to give yourself a full day at Zion National Park, it’s still possible to do a short hike while passing through (what we ended up doing). A hike along the Riverside Walk path that takes you to The Narrows (Temple of Sinawava stop) is ideal in this situation since it also requires a trip on the shuttle bus which allows you to see the entire park and gives a quick guided overview of Zion.

The Riverside Walk is a relatively easy 2 mile round trip (about 1.5 hours) on a maintained path that is suitable for wheelchairs and strollers and gives some wonderful views of the North Fork Virgin River:

Riverside Walk in Zion National Park

The end of the Riverside Walk path is at the North Fork Virgin River where the beginning of the The Narrows hike begins. This is a much more strenuous hike through the river and requires water shoes (these can be rented at a number of shops just outside the park’s south entrance). You can hike the first few miles of this without a permit, but the entire 16 mile hike up The Narrows does require a permit.

The Narrows at Zion National Park

Black Bear Science at North Cascades National Park

As I have mentioned before, I am always fascinated by the science conducted in our National Parks. When it comes to studying the animals residing inside our National Parks, the most difficult part is often finding them. North Cascades National Park utilizes both hi-tech and lo-tech to get the information they want from their black bear population:

Finding and monitoring bears in rugged Northwest parks has always been dicey. Today, through genetic testing, tufts of bear hair can tell scientists how many animals live in an area, how far they range, and how closely related they are to one another. In this video an NPS biologist demonstrates how to snag bear hair using innovative techniques that include barbed wire, high-tech cameras, and some really stinky scent lure.

Cave Pearl Crystal Cave Sequoia National Park

There are several opportunities to see “cave pearls” when exploring Crystal Cave in Sequoia National Park (CA). Cave pearls form when acidic water drips onto grains of sand or tiny stones. The dripping water causes the grains to move so that they do not attach to the cave floor while the calcite within the water causes the grains of sand to grow into bigger pebbles (and then rocks) as more and more calcite covers them. This is a cave pearl found among the rimstone dams in the Fairy Pools formation in the Dome Room at Crystal Cave.

Cave pearl at Fairy Pool in Crystal Cave Sequoia National Park

Fairy Pools Crystal Cave Sequoia National Park

My favorite of the many magnificent cave formations at Crystal Cave in Sequoia National Park (CA) was the Fairy Pools. Also located in the Dome Room, these delicate flowstone dam pools are perfectly framed by other cave formations which make them look like they do come out of some type of fairy tale:

Fairy Pools in Dome Room in Crystal Cave at Sequoia National Park

The Fairy Pools are right along the cave path which allows you to inspect them closely (not from a distance as with many of the other popular formation within the cave). This allows you to see up close and personal how calcite makes many different types of cave formations in a single spot:

Lily Pads in the Fairy Pools formation in Crystal Cave

Tidepool Science at Olympic National Park

As I mentioned before, I totally support Research Science in our National Parks. I found this short video called Working Between the Tides on the science of tide-pools at Olympic National Park fascinating. It shows how the National Park service determines the distribution, diversity and abundance of the sea creatures that live in the tidal zone and why the tidal zone is so important as a leading indicator of climate change. It is well worth the 5 minutes it takes to watch:

Scientists at Olympic National Park have only a small window of time to study intertidal communities, the turbulent meeting place between land and sea. In order to work at the lowest summer tides, they often wake at 2AM and hike in the dark to the Pacific coast. This is a place of rich biological diversity, fierce competition, and strong indicators of a changing climate.