
Masjid Jamek Sungai Gelugor is an old Malay mosque in Gelugor. It is the village mosque of the Malay settlement of Sungai Gelugor, which is one of the older settlements on the island. source

Masjid Jamek Simpang Enam is a small heritage mosque along jalan Macalister, between the junctions of Lorong Macalister and Jalan Penang. Also called Masjid Jamek Haji Wahab. source


Masjid Terapung or Floating Mosque of Tanjung Bungah is a big Malay mosque built at the bay in Tanjung Bungah. Despite its name, the mosque is not floating, but rather standing on pilings and stilts. Nevertheless it is the first mosque to be built in the sea in Malaysia (other floating mosques in Malaysia have so far been built on lakes).

Masjid Tuan Guru is a newly expanded mosque in the Malay settlement in Tanjung Tokong. It is located along the old Tanjung Tokong Road, directly opposite Heong Sun See Temple. source
Masjid Umar Ibn Al-Khattab, or better known simply as the Bayan Baru Mosque, is the main mosque in the Bayan Baru township in Penang. Masjid Umar Ibn Al-Khattab is located just across the road from the Bayan Baru Market and Bayan Baru Hawker Centre. source

Masjid Wan Chik Ariffin, or Ariff Mosque, is a Malay mosque at Kampung Dodol, off Jalan Perak. source
Penang Hill Mosque, or Masjid Bukit Bendera, is the only mosque on Penang Hill. Erected to the use of Muslims living and working on the hill, the mosque is located at a short distance from the Penang Hill Hindu Temple. The majority of users of the mosque are those working at the stalls near the Penang Hill Railway Station, government servants attached to the post office, and other departments on Penang Hill. source
This is the village mosque of Kampung Kubang Buaya in Butterworth. It is located at the junction between Jalan Kampung Gajah and Jalan Kampung Paya.
This is an old Malay mosque in the village of Kampung Rawa. The mosque has been around since the early settlement of Kampung Rawa, which was originally a community founded by Sumatrans who arrived to settle along the banks of Sungai Pinang. The mosque has undergone renovation and expansion over the centuries.
This is an old Malay mosque along Hutton Lane. It served the once substantial Malay community that lived around Hutton Lane, including Ariffin Road, Jalan Sekerat and Jalan Dinding. source
Masjid Jamek Hashim Yahaya is a Malay mosque at Kampung Dodol, off Jalan Perak. It was founded by Hashim Yahaya, who also put in trust an 8-acre piece of land that today becomes the neigboring Kampung Dodol, which has 107 village houses. The mosque traces its history to the 1872 although the surrounding land have been settled much earlier, possibly before the establishment of George Town as a British trading post, since Tamil Muslims and Acehnese have already founded villages along the banks of Sungai Pinang by the late 18th century. The land is also called Dato Keramat, as it is the location of the Perak Road Malay Cemetery, where the Muslim ascetic was buried.
This is an old mosque in the Malay village of Batu Maung. The old and new mosque buildings stand side by side. In front of the mosque is a Malay cemetery, which is part of the mosque compound.
Masjid Jamek Ar-Rahman is a newly contructed mosque for the Muslims in Batu Ferringhi. It is located at Batu Ferringhi village, just across the road from Yahong Art Gallery. The area was traditionally a Malay fishing village before beach development started encroaching on the rural way of life. Masjid Jamek Ar-Rahman provides a spiritual anchor for the community against the sweep of secular activities happening around it. source