Summer Hiking in the Berryessa Snow Mountain National Monument Region

Nate Lillge • July 26, 2023

Bob Schneider and Bill Grabert looking at Lake Berryessa and Snow Mountain in the distance while hiking at Stebbins Cold Canyon

Bob Schneider, one of Tuleyome's co-founders and current member of Tuleyome's Advisory Council, and Bill Grabert, a Tuleyome staff member turned volunteer Tuleyome Board Member, co-authored the following Tuleyome Tale. Although it was written in 2020, the safety measures outlined are timeless and a good reminder given the current temperatures in the Berryessa Snow Mountain National Monument region.


This area gets HOT in the summer. Every year, in extreme heat of summer, there are rescues of hikers in our region. Heat and dehydration can be life threatening, but rescues, which put our emergency personnel at risk and keep emergency resources occupied, can be avoided with just a little planning and common sense. Hiking in the midst of summer is possible...here are some recommendations on how to hike safely.


Check the weather. Don’t hike on high temperature days. Take LOTS of water. Know your route. Be prepared to turn around when temps increase and water runs low.


Get out early. If you can be on the trail at sunrise, all the better. Take lots of water because you will be sweating it out. Perspiration is essential to keeping your body temperature regulated. In this area, very few of the trails have water nearby. Some no-water trails, like the difficult 14.5-mile Berryessa Peak trail, should simply not be attempted on a hot summer day unless you plan to carry a couple of gallons of water with you. Getting out on the trail extra early has the added benefit of avoiding most other people who start on the trail at 9:00 AM or so. On the hottest days, plan to be finished with your hike and off the trail by 11:00 AM.


There are two main ways to keep cool while you’re out on a hike: shade and evaporation. You can get shade from a tree, but you can also get it from a hat. Wear a hat! A lot of the trails around here are lacking in trees, but you will always have shade if you wear a nice broad hat. You don’t see it here very often, but an umbrella can also be helpful. The best evaporative cooling is natural perspiration and a little breeze. However, a nice trick on an extra hot day is to carry a mister spray bottle for extra cooling from time to time.


One way to learn about hiking and the hikes in our region is to first go with others. Tuleyome, the Sierra Club, and many “Meet Up” groups may offer hikes. Check them out. You will learn to enjoy the outdoors safely and you will meet fellow hikers.


Sometimes accidents do happen. We are truly fortunate to have dedicated public safety men and women who take time away from their families and incur personal risks to aid those in need. But let’s be sure that we take personal responsibility to avoid unnecessary rescues and do our best to let them enjoy their time at home. 


Top Twelve Safety Pointers:


Know where you are going – and let others know. There are maps online and trail books at outdoor stores. Plan your trip and let your family and friends know your plan. New hikers can first take trips with hiking groups in the region.

A whistle? Signal mirror? Cell Phone? It’s nice to be able to call for help when really necessary but keep in mind that often trails can be well out of cell phone range. Before you make that “rescue me” call, ask yourself: Is somebody injured? Is this a life-threatening emergency? Do I really need help or can I figure this out for myself? 

Take a hat, dark glasses and sunscreen with you – and use them.

It is good to have some basic First Aid supplies. Super glue and duct tape are invaluable but you can also purchase small First Aid kits at outdoor stores.

Keep up your energy level. A sandwich, nuts, dried fruit and energy bars can give a quick boost and make for a happier hiking experience.

Be aware of the nature dangers in our area. The two most common dangers around here are poison oak and ticks. The best way to keep away from both of them is to stay on the trail. If you’re not brushing up against vegetation, you should be fine. However, it’s always wise to shower with plenty of soap and check your skin for ticks after a hike.

Rattlesnakes: watch where you put your hands and feet. They don’t always rattle. If you see a snake, just avoid it. It will be trying to avoid you too. Most likely, it’s a harmless gopher snake not a rattlesnake.

Mountain lions and bears: yes, they do live around here. Attacks are extremely rare but it’s wise to be particularly aware at dawn or dusk to keep your dog and children close to you.

Take a flashlight. Starting your hike late and getting “be-nighted” is not a reason for rescue! Flashlights or headlamps can allow you to hike during those unplanned nights out.

Take lots of water; at least two quarts for a day hike. Also, drink it! Your goal should be to end the hike with an empty (or nearly empty) water bottle.

Weather can change dramatically on the trail so be prepared for everything. Thunder storms are rare here, although they can happen. Fire is a real danger. If a strong summer wind kicks in, you might want to think about heading home, and if you smell smoke, get out fast.

If you hike with your dog, be aware that dogs can overheat even if you’re offering them water. Dogs cannot sweat the way humans do. They can cool themselves somewhat by panting with their tongues out, but that can only go so far, especially without shade and rest. I will always remember passing a very sad couple on the exposed ridge overlooking Cold Canyon carrying their unconscious 70 lb. dog in the 100+ degree heat. 

Stay on the trails. Trails are built through careful planning and with the landscape in mind. Cutting switchbacks causes erosion and habitat destruction… and ultimately someone has to do the work to repair the damage caused by inconsiderate hikers. 

Google “ten essentials” for serious outdoor preparation, with one caveat for our area. Ten essentials lists always contain supplies for making a fire. Please do NOT make a fire in the inner coast mountains in the late summer and fall. It takes very little for these mountains to go up in flames.

Everyone can enjoy our region and to do so safely. Our first responders want to help when really needed but let’s avoid all unnecessary call-outs. When hiking, have fun, be smart and keep safe! And, as always, don’t litter; pack out what you take in.


-Bob Schneider, Tuleyome co-Founder and Advisory Council Member


-Bill Grabert, volunteer Tuleyome Board Member

RECENT ARTICLES

By Shai Demus September 10, 2026
 Yosemite National Park belongs to the people. It should not be carved up to benefit a private developer. The National Park Service is working on a new proposal to give up a quarter-mile strip of land inside Yosemite National Park in exchange for property elsewhere in California. What's the goal? To provide a private developer with a new road and direct access from his 83-acre planned real estate development abutting the park to one of Yosemite’s central roads. This proposal deserves the public’s attention. The property is owned by Kingsbarn Realty Capitol, whose CEO wants to build a road connecting the private property to Yosemite. Previous efforts to establish this private access were rejected, including in federal court. The National Park Service has repeatedly refused similar requests for more than two decades. Our National Parks should not be carved up for private profit. National Parks were established in this country to protect America’s most interesting and iconic places for everyone to access, not to provide special access or development opportunities for private interests. Your action is especially timely because the Park Service has acknowledged that no final decision has been made, meaning there is still an opportunity for public scrutiny and opposition. Any eventual land exchange should be subject to federal laws, environmental review, and public notification requirements. Tell the National Park Service: Keep Yosemite public We can’t allow a national park to be reshaped around the interests of a private developer. Yosemite is a national treasure. Its lands, wildlife, cultural resources, and landscapes belong to the American people, and they should remain protected for generations to come. We have seen this kind of proposal before, and the public and the courts rejected it. We must make sure it does not come back through the back door. Yosemite is worth protecting. Speak up and keep it public. TAKE ACTION: Tell Interior Secretary Burgum to Keep Yosemite Public! Here’s How: Call your elected officials. Here is a sample script: “Hi, my name is [NAME] and I'm a constituent from [CITY/ZIP]. I'm calling to urge [Representative/Senator NAME] to publicly oppose the National Park Service's proposed land exchange inside Yosemite National Park, which would give a billionaire private developer, Kingsbarn Realty Capital, new road access through park land. I'm also asking [him/her/them] to call on Interior Secretary Doug Burgum to reject any further privatization or sell-off of our public lands. Yosemite belongs to the public, not private developers. Thank you.” Send a letter or email. You can use this template: Dear [Representative/Senator NAME], I’m writing as your constituent to urge you to oppose the National Park Service’s proposed land exchange inside Yosemite National Park. This proposal would trade a strip of park land to provide Kingsbarn Realty Capital, a billionaire private developer, with new road access from an 83-acre private property to one of Yosemite’s central roads. This is not the first attempt to establish this private access – previous efforts were rejected, including in federal court, and the Park Service has denied similar requests for more than two decades. Our public lands exist to serve the public, not to create development opportunities for billionaires. I ask that you publicly oppose this proposal and call on Interior Secretary Doug Burgum to keep Yosemite, and all our national parks, fully public and protected for future generations. Thank you for representing our community on this issue. Sincerely, [NAME] [ADDRESS/ZIP] Not sure who represents you? Find your U.S. Representative and Senators here .
By Nate Lillge September 10, 2026
I first learned of Tuleyome in 2015 when the Berryessa Snow Mountain National Monument was created and it was in the news. I thought then of what a marvelous and impressive, important effort this was by so many people, including Tuleyome. Importantly it was so inclusive, involving people of so many different backgrounds and interests, getting the buy-in from the community at large. Once I learned about Tuleyome (and the meaning of the name - deep home place) and some of its conservation efforts, I decided that I wanted to contribute, at least in a small way. I come from a farming and research background, and newly retired, wanted to be more involved in conservation efforts and Tuleyome was local and ideal! I think the aspect of Tuleyome’s work that most resonated with me is the focus on educational programs for young people and adults. As an older person, I know that experiences we have in childhood have life-long impacts. Let them be positive and enriching experiences and let them include conservation and the natural world! Young people have many demands on their time and attention and most have limited exposure to nature. Regardless of our career paths, an appreciation of nature is vital for the well-being of us all. As a docent helper this past spring I was touched by three students who said this was the first time they had been out in nature. In 2024 I had the opportunity to participate in the Certified California Naturalist Program (CalNat) and was inspired by the lead instructors Geoff Benn and Nate Lillge, and invited speakers. And, I love the new manual about the Berryessa Snow Mountain National Monument , especially the geology section. My donations can be used toward any need but I particularly want to support the educational efforts for young people. The National monument is a treasure in our backyards. Its creation and subsequent enlargement in 2024, reminded me of the adage “think globally, act locally”. The multi-pronged conservation efforts of Tuleyome and its commitment to a diverse regional community are such important and positive actions. I see Tuleyome as a small but powerful inspiring organization.
By Kristie Ehrhardt September 10, 2026
Public Lands Day is a national one-day party to celebrate the largest volunteer effort to benefit the wellbeing of our public lands. Because it’s so fun though, lots of organizations celebrate all week long with events beginning on Monday, September 21st. There are lots of activities to participate in such as trail building and maintenance (something Tuleyome doesn’t save up for one designated day, with your help we do it all year long!), planting native trees and vegetation, repairing and restoring habitat and structures, endangered species monitoring, cleaning up trash and removing invasive plants and much much more. If you can’t participate in person, there are virtual talks and even hikes that you can join without having to change out of your pajamas. Last year alone there were over 55,000 volunteers at more than 900 events across the country getting dirty with their community to spiff up those public lands that are near and dear to our hearts. The theme for National Public Lands Day (NPLD) this year is “Caring for Our Shared America” and because it is America’s 250th birthday, we think the turnout will be even more Monumental (ahhh, snuck that one in!). National Public Lands Day began in 1994 and occurs annually on the third Saturday in September. The yearly event is organized by the National Environmental Education Foundation (NEEF) in partnership with the National Park Service and other agencies. NEEF is a non-partisan, non-profit organization sanctioned by Congress in 1990 through the National Environmental Education Act. NEEF focuses on improving and maintaining public access to the environment for enrichment in our daily lives. Public Lands include forests, national monuments, wildlife refuges, grasslands, marine sanctuaries, lakes and waterways, city, county and state parks and beyond - spaces managed by public agencies and non-profits that provide places for public recreation and connection to each other and the environment. While planned events focus on improving the environment and opportunities for education, recreation, and the betterment of physical and mental health, a beneficial side effect is the kinship that naturally develops between those coming together for a common purpose. Some interesting events in the Cosumnes River Preserve include invasive plant removal by canoe, maintenance on their fabulous boardwalk and a family-friendly guided nature walk. Visit NEEF's website to find other events throughout the nation. If you’re interested in planning your own National Public Lands Day event, NEEF can help you with that too. To volunteer in your own community, contact local conservation groups, regional, state and federal agencies. National Public Lands day provides an opportunity for all nature lovers from seasoned hikers with callouses and stories to go with them to those just breaking in their first pair of hiking boots, a chance to work side by side to show appreciation for our shared public lands. If you aren’t able to volunteer you can still help better our public lands by following and practicing the Leave No Trace principles while recreating: Plan ahead and prepare Travel and camp on durable surfaces Dispose of waste properly Leave what you find Minimize campfire impacts Respect wildlife Be considerate of others Practicing these ideas minimizes our impact on the environment, wildlife and others. These principles are as important in our local neighborhood parks as they are in our national parks and monuments. Join Tuleyome in celebrating Public Lands and an enduring commitment to conservation - not only on September 26 but everyday. Now, go take a hike!