Longtan station (simplified Chinese: 龙潭站; traditional Chinese: 龍潭站; pinyin: Lóngtán Zhàn; Jyutping: lung4taam4 zaam6) is an interchange station between Line 11 and Line 18 of the Guangzhou Metro, located underground between Xinjiao Middle Road and Taichong in Guangzhou's Haizhu District.

[4] The rails for Line 11 at this station connects to the nearby Chisha Depot.

Thus, this is the terminating station for Outer Circle Line 11 trains returning to the depot.

[6] During the EIA announcement of Line 11, the proximity of the station to the Haizhu Wetland Park and the fact that two entrances and exits entered the planned land area of the wetland park caused concern among citizens and environmental groups.

[7] In order to protect the environment of the wetland park, Line 11 cancelled the subway entrance on the sidewalk at the entrance of the wetland park in the follow-up plan.