Rattlesnake Sightings Spike in San Diego Amid Early Warm Weather

Hikers warned to be cautious as snake relocation group sees more than double the number of calls in February compared to last year.

Published on Mar. 6, 2026

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Hikers in Southern California are being warned about a sharp increase in rattlesnake sightings as the venomous reptiles emerge from hibernation earlier than usual due to unseasonably warm temperatures. Snake relocation experts have reported receiving over 40 calls in February 2026, more than double the number from the same period last year, raising concerns about public safety on hiking trails.

Why it matters

Rattlesnakes pose a serious threat to hikers, with their venomous bites potentially causing severe injury or even death. The early emergence of these snakes due to climate change is a concerning trend that highlights the need for increased public awareness and safety measures in outdoor recreation areas.

The details

According to Bruce Ireland, the founder of the reptile relocation group Snake Wranglers, the number of rattlesnake calls they received in February 2026 was 43, compared to only 18 the previous year. Ireland attributes this spike to the increased rainfall and warmer temperatures that have caused the snakes to come out of hibernation earlier than usual. Hikers like Zach West have reported seeing multiple rattlesnakes on trails, with one snake stretching across an entire path.

  • In February 2026, Snake Wranglers received 43 calls about rattlesnake sightings.
  • In February 2025, Snake Wranglers received only 18 calls about rattlesnake sightings.

The players

Bruce Ireland

The founder of the reptile relocation group Snake Wranglers.

Zach West

An avid hiker who has been climbing Cowles Mountain for 20 years and has seen a significant increase in rattlesnake sightings.

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What they’re saying

“We've had 43 calls in February of this year. Last year, we had about 18.”

— Bruce Ireland, Founder, Snake Wranglers (Fox 5 San Diego)

“I saw three on Monday, and one was so large it stretched over an entire path.”

— Zach West (Fox 5 San Diego)

What’s next

Officials are warning the public to be extra cautious when hiking and to avoid approaching or attempting to interact with any rattlesnakes they encounter. The California Department of Fish and Wildlife is advising hikers to stay on well-used trails and avoid tall grass, weeds, and heavy underbrush where snakes may be present.

The takeaway

The spike in rattlesnake sightings in San Diego highlights the growing threat posed by climate change, as warmer temperatures and changing weather patterns disrupt the natural cycles of these venomous reptiles. This incident underscores the importance of public education and proactive measures to ensure the safety of outdoor enthusiasts, as well as the need for continued research and conservation efforts to understand and mitigate the impacts of a changing climate on local ecosystems.