Echo Lake Field Trip,
July 13, 2024

Summit Lake. B. Robertson.
Summit Lake, Lassen Volcanic National Park. Photo taken by Brigitte Robertson on July 13, 2024.

For this adventure to Lassen Volcanic National Park, Shasta Chapter CNPS and Shasta Environmental Alliance co-led a group of 13 hikers from Summit Lake to Echo Lake. With temperatures reaching 115 degrees in Redding, it was a great day to get out of the valley!

Summit Lake, J. Kwiatkowski.
Summit Lake, Lassen Volcanic National Park. Photo taken July 13, 2024, by Joel Kwiatkowski.

This is a fairly easy hike of about 3½ miles. It has several steep spots as it climbs up a ridge, for a little over 300 feet in elevation gain, but then it descends back down 300 feet to Echo Lake.

Halfway point. B. Robertson.
Field trippers taking a break on the trail, halfway between Summit and Echo lakes, Lassen Volcanic National Park. Photo taken on July 13, 2024, by Brigitte Robertson.

The area was burned in the 2021 Dixie Fire. Along the trail that goes up the ridge to Echo Lake, the burn was moderately severe, which resulted in opening the forest and activating dormant seeds. Consequently, there were many wildflowers along this portion of the trail.

Flush of wildflowers post fire. B. Robertson.
The 2021 Dixie Fire provided more nutrients and sun to the forest floor, allowing for some spectacular wildflower shows. Summit Lake in the background, Lassen Volcanic National Park.
Photo taken July 13, 2024, by Brigitte Robertson.

Shrubs included bush chinquapin, tobacco brush, pinemat manzanita, green-leaved manzanita, Brewer’s mountain heather, and mahala mat. Herbaceous plants included narrow-flowered lupine, satin lupine, slender penstemon, marum-leaved buckwheat, and many more bloomers near Summit Lake.

Mountain dogbane. B. Robertson.
Mountain dogbane, Apocynum androsaemifolium, in Lassen Volcanic National Park, between Summit and Echo lakes. Photo taken July 13, 2024, by Brigitte Robertson.

The trail down the ridge to Echo Lake burned with low severity, beneficially burning smaller and weaker trees. The area around the lake itself was not burned at all. Trees growing along the trail included mountain hemlocks, red firs, western white pines, lodgepole pines, and a few white firs.

Moderately burned forest. J. Kwiatkowski
The forest burned at moderate severity along the trail between Summit and Echo lakes, Lassen Volcanic National Park. Photo taken July 13, 2024, by Joel Kwiatkowski.

When we reached Echo Lake (you can hear an echo if you shout!), we had lunch and a few people went swimming or wading to cool off. As we sat by the lake, a few high clouds moved in and a breeze picked up, significantly cooling the air.

Echo Lake. B. Robertson.
Echo Lake, Lassen Volcanic National Park. Photo taken July 13, 2024, by Brigitte Robertson.

By the time we hiked back to the parking lot at Summit Lake it was a pleasant 75 degrees, at around 2 PM. This is a great, easy hike, but it does require balance due to the steep sections. ~David Ledger

Boisduval's blue butterfly and narrow-flowered lupine. B. Robertson.
Boisduval’s blue butterfly on aging narrow-flowered lupine, Lupinus angustiflorus, on the hike to Echo Lake, Lassen Volcanic National Park, on July 13, 2024. Photo by Brigitte Robertson.