CSC Sanmartin

Lotus Băile Felix was founded on 16 June 2009 under the name of CSC Sânmartin and until 2014 played only at the amateur level. At the end of the 2013–14 season, CSC managed to won Liga IV, Bihor County series, as well as the promotion play-off against Sportul Șimleu Silvaniei and was promoted for the first time in its history in the Liga III. After only one season, the club withdrew due to financial difficulties and played again at amateur level until it managed to promote at the end of the 2018–19 campaign, this time financially supported by the Commune of Sânmartin. Under the command of Călin Cheregi, former manager of FC Bihor Oradea, sânmartinenii won Bihor County series after a tough battle against Club Atletic Oradea, then winning the promotion play-off with 4–0 on aggregate, against Cluj County champions, CS Florești.

In the summer of 2021, the club went through a process of re-branding, changing its name from CSC Sânmartin to CS Lotus Băile Felix, bringing in the front the name of Băile Felix, a Romanian well known thermal spa resort that is under Sânmartin Commune administration.