Tip #1: Everything Malay and mamak is halal.
Penang is the easiest halal food destination on earth. Malay-run stalls and Indian-Muslim (mamak) restaurants are halal by default. The only time you need to check is at Chinese-run hawker stalls, which may use pork lard. Look for the JAKIM halal logo or green halal signs. Otherwise, just eat.
Tip #2: Eat nasi kandar at midnight.
Line Clear Nasi Kandar on Jalan Penang has been open since the 1940s and runs around the clock. The queue at midnight is real and deserved. Each plate arrives as a unique combination because no two servers pour the curry sauce the same way.
Tip #3: Do not skip the char kway teow.
Halal versions substitute chicken sausage for pork lard. The smoky, charred flavour from a searing hot wok is what makes Penang's char kway teow the best in the world. Gurney Drive Hawker Centre and New Lane both serve excellent versions.
Tip #4: Pray at Masjid Kapitan Keling.
George Town's most famous mosque sits on the old Street of Harmony, where a mosque, Chinese temple, Hindu temple, and church stand within metres of each other. Moorish arches, Indian-Mughal design, and a golden dome. Jumu'ah draws a large congregation.
Tip #5: Walk the UNESCO zone on foot.
George Town's heritage area is compact. Street art, heritage shophouses, mosques, temples, and hawker stalls are all within a 30-minute walking radius. Wear comfortable shoes, bring water for the heat, and let the side streets pull you in.
Tip #6: Eat at Hameediyah for history.
Hameediyah on Lebuh Campbell has served nasi kandar since 1907. The murtabak here is legendary: thick, stuffed with spiced minced meat and egg, fried to a golden crust. Penang's oldest nasi kandar restaurant.
Tip #7: Queue at Deen Maju.
Deen Maju on Jalan Gurdwara opens at 2:30 PM and the line forms before the shutters go up. The fried chicken is superb and the nasi kandar represents decades of perfection. Arrive early or wait.
Tip #8: Take the funicular up Penang Hill.
The railway climbs to an 833-metre summit with cooler temperatures and panoramic views of the island. Best at sunset, when the light turns the Straits gold. A welcome escape from the lowland heat.
Tip #9: Try cendol on Penang Road.
Shaved ice with pandan-flavoured green jelly, coconut milk, and palm sugar. Penang Road Famous Cendol has a permanent queue because it deserves one. You eat it standing on the pavement in the afternoon heat and everything improves.
Tip #10: Use Grab for everything beyond walking.
Rides cost MYR 5 to 15 across the island. Reliable, metered through the app, and universally available. For anything outside George Town's walking radius, Grab is the default.
Penang requires zero planning for Muslim travellers. Just arrive hungry and stay longer than you intended.