Snake, rattle and roll: Nearly 100 venomous rattlers removed from under Santa Rosa home

A group of rattlesnakes
More than 90 venomous Northern Pacific rattlesnakes were removed from a under a home in Santa Rosa.
(Sonoma County Reptile Rescue)

Al Wolf is used to clearing one or two snakes from under houses. But after a woman called recently to say she had seen rattlesnakes scurry under her Santa Rosa home, he was surprised to find more than 90 rattlesnakes getting ready to hibernate.

Wolf, director of Sonoma County Reptile Rescue, said he crawled under the mountainside home in Northern California and found a rattlesnake right away, then another and another. He got out from under the house, grabbed two buckets, put on long safety gloves and went back in.

He crawled on his hands, knees and stomach, tipping over more than 200 small rocks.

“I kept finding snakes for the next almost four hours,” Wolf said Friday. “I thought, ‘Oh, good, it was a worthwhile call,’ but I was happy to get out because it’s not nice — you run into spiderwebs and dirt, and it smells crappy and it’s musty, and you’re on your belly and you’re dirty. I mean, it was work.”


But the work paid off. He used a 2-foot-long snake pole to remove 22 adult rattlesnakes and 59 babies when he first visited the home in the Mayacamas Mountains on Oct. 2. He returned another two times and collected 11 more snakes. He also found a dead cat and a dead possum.

All the snakes were Northern Pacific rattlesnakes, the only venomous snake found in Northern California, he said.

Rattlesnakes are part of life in Southern California, but there are plenty of misconceptions about them.

Oct. 31, 2019

Wolf, who has been rescuing snakes for 32 years and has been bitten 13 times, said he responds to calls about snakes under homes in 17 counties and has seen dozens of them in one place in the wild but never under a home.

He said he releases the rattlesnakes in the wild away from people and sometimes on private land when ranchers request them for pest control.

Wolf said there are plans to return to the house again before the end of the month to see if any more snakes arrived.


“We know it’s a den site already because of the babies and the amount of females I found,” he said.

The average accumulation of rain and snowfall across the state totaled only 11.87 inches during the 2021 water year, which ran Oct. 1, 2020, through Sept. 30.

Oct. 18, 2021

Rattlesnakes usually hibernate from October to April and look for rocks and warm places to hide under, and will return to the same place year after year. The homeowners didn’t remove any rocks when they built the house, making it an attractive place for the reptiles, Wolf said.

“The snakes found the house to be a great place for them because the rocks give them protection. But the house, too, gives them protection from being wet during the winter, so it’s double insulation for them,” he said.