Patria-areena (also names Ritarihalli, Rinkelinmäen jäähalli and Hämeenlinnan jäähalli are used) is an arena in Rinkelinmäki, Hämeenlinna, Finland. It is primarily used for ice hockey, and is the home arena of the SM-liiga team HPK. It opened in 1979 and renovated in 2008. It currently holds 5,360 people.