Kohm Yah-mah-nee Geologic Walk Through Time
00:11
722m
10m
Hiking
Embark on the Kohm Yah-mah-nee Geologic Walk Through Time, an easy hike designed to immerse you in Lassen Volcanic National Park's unique landscape. As you stroll along this interpretive route, you will encounter panels nestled within a red fir forest, offering insights into the park's volcanic past. The trail provides…
Last updated: April 23, 2026
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Waypoints
Start point
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601 m
Kohm Yah-mah-nee Visitor Center
Highlight • Rest Area
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722 m
End point
Way Types & Surfaces
Way Types
620 m
< 100 m
< 100 m
Surfaces
285 m
260 m
161 m
< 100 m
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Thursday 7 May
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Frequently Asked Questions
How long does it take to complete the Kohm Yah-mah-nee Geologic Walk Through Time?
This interpretive walk is very short, designed to be a quick and educational experience. It typically takes about 10-15 minutes to complete, allowing ample time to engage with the interpretive panels and learn about the geology.
Is the Kohm Yah-mah-nee Geologic Walk Through Time suitable for beginners or families with young children?
Yes, this trail is considered very easy and is ideal for beginners, families, and those looking for a gentle stroll. Its short length and interpretive nature make it a perfect introduction to Lassen Volcanic National Park's geology for all ages.
Is the trail a loop or an out-and-back route?
The Kohm Yah-mah-nee Geologic Walk Through Time is designed as a concise interpretive loop, allowing you to experience the educational features and return to the visitor center easily.
Where can I park to access the trail?
Parking for the trail is conveniently located at the Kohm Yah-mah-nee Visitor Center. There is a dedicated parking area available for visitors.
What kind of terrain can I expect on this walk?
The walk features a straightforward path, likely paved or well-maintained, set within a native landscape. You'll experience elements of the surrounding red fir forest and get views of the broader volcanic scenery, all while engaging with interpretive panels.
What geological features will I learn about on the walk?
The trail is an educational 'Geologic Walk Through Time' that introduces you to the volcanic history of Lassen Volcanic National Park. You'll learn about the origins of the park, the significance of the 1915 eruption of Lassen Peak, and the four types of volcanoes found in the area. The nearby Kohm Yah-mah-nee Visitor Center also has interactive exhibits, including a seismometer to simulate earthquakes.
What is the best time of year to visit this trail?
The Kohm Yah-mah-nee Visitor Center and its surrounding trails are generally accessible year-round, though winter conditions may impact access and trail conditions. For the best experience with full interpretive access and milder weather, late spring through early fall is ideal.
Is the Kohm Yah-mah-nee Geologic Walk Through Time dog-friendly?
No, dogs are generally not permitted on trails within Lassen Volcanic National Park, including the Kohm Yah-mah-nee Geologic Walk Through Time. Pets are typically only allowed in developed areas like campgrounds, picnic areas, and along paved roads, and must be on a leash no longer than six feet.
Do I need a permit or pay an entrance fee to access the trail?
Yes, the Kohm Yah-mah-nee Geologic Walk Through Time is located within Lassen Volcanic National Park, which requires an entrance fee. You will need to pay the park entrance fee to access the visitor center and the trail. No additional permits are typically required for this specific short walk.
Are there any facilities or amenities available near the trailhead?
Yes, the trail starts right at the Kohm Yah-mah-nee Visitor Center, which offers a wide range of facilities. These include restrooms, a park store, interactive exhibits, and information services. It's a great place to prepare for your visit or relax afterward.
Does this trail connect with any longer hiking routes?
While the Kohm Yah-mah-nee Geologic Walk Through Time is a standalone interpretive loop, it serves as an excellent starting point for understanding the park's geology before embarking on longer hikes. The broader area of Lassen Volcanic National Park offers numerous trails, but this specific walk does not directly intersect with other named long-distance hiking routes.