4 guides, each rated 1 to 5 with the reason — and two lists per place, where you are comfortable and where to pay attention. Nowhere is called dangerous; the specific thing is what helps.
Very safe, including at night in the old town. The traffic is the hazard — pavements vanish without warning and scooters use them. Watch for open monsoon drains, which are deep and unlit.
Comfortable: George Town, Penang · Gurney Drive · Pulau Tikus · Batu Ferringhi
Bag snatching from motorcycles on the narrow heritage streets
Batu Ferringhi — jet-ski and parasail operators, and the damage claims
Very safe. The risks are the road and the water: the island roads are fast and quiet enough to invite mistakes on a scooter, and there are no lifeguards on most beaches. Jellyfish appear in the warmer months.
Comfortable: Pantai Cenang · Kuah · Tanjung Rhu
Jellyfish from October to April, which close the beaches for days at a time
Renting a scooter or a jet ski without insurance, which is most of them
Safe by regional standards, with ordinary big-city caution. Bag snatching from passing motorcycles is the one local speciality — walk on the inside of the pavement and keep your bag on the far shoulder. Flash floods hit the city centre hard in the wet months.
Comfortable: KLCC · Bukit Bintang · Bangsar · Mont Kiara
Bag snatching from motorcycles — walk on the inside of the pavement
Safe in the city and on the islands. Two real considerations: climbing Mount Kinabalu requires a permit, a guide and booking months ahead, and it is a genuine altitude climb rather than a walk. Governments have long advised against travel to the far east coast of Sabah near the Philippine border — check the current advice before booking anything around Semporna or Lahad Datu.
Comfortable: KK Waterfront · Tanjung Aru · Kota Kinabalu city centre
Filipino Market — after dark
The east coast of Sabah near Semporna, which has a standing travel advisory — check it before booking a dive trip
The ratings are this site's own, from the guides' authors and the corrections readers send in; they are not an index. Read the general advice in travel safety tips.