Two men have been arrested following a series of drugs raids in the Bangor and Caernarfon areas.
Detectives seized an estimated £100,000 worth of drugs, including heroin, cannabis and dried magic mushrooms, in just one week.
Seven warrants were carried out by neighbourhood officers after concerns were raised about drug activity at residential properties.
PC Scott Jones from North Wales Police said: "We will continue to target and disrupt drugs that cause misery to community members."
"Growing and supplying drugs at residential properties have a huge impact on neighbours and families who live nearby, putting their own houses at increased risk of fire or health implications for their children."
"Identifying these individuals enables us to prevent serious crime and protect those vulnerable to being exploited."
A 55 year-old man and a 32 year-old man arrested during the raids have since been released on bail while investigations continue.
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