Sunday services at Holy Trinity from fall through spring are held at 8 a.m. and 10:15 a.m. and summer services begin at 9 a.m. Sunday school begins at 10:15 a.m. and confirmation classes are at 9 a.m.
Holy Trinity has an extensive music ministry. Services feature a repertoire of traditional hymns, music of the masters from the 16th to the 21st centuries, psalms, and songs of praise and renewal. The church has a pipe organ built in 1921, traditional chimes (featuring a chime stand) and a bell choir. There are also special music events, including choral concerts, organ recitals and choral Evensongs. There's also a youth band.
On-street parking is free on Sundays.