Yes, Lent ends on Holy Thursday and the Easter Triduum begins.
The sixth and last Sunday of Lent and beginning of Holy Week
Lent last for 40 days before Easter
The Froth Sunday of Lent
Prior to Vatican II the fifth Sunday of Lent was known as Passion Sunday. However, in 1969 Pope Paul VI combined Passion Sunday with the 6th Sunday of Lent - Palm Sunday.
The fourth Sunday in Lent is called "Laetare Sunday". On this Sunday in Lent priests may wear Rose-colored vestments for the liturgy. The purpose of the Sunday is to encourage the Faithful who have come through four weeks of Lent in fastings and prayers. Laetare Sunday therefore is a festive interlude amid the highly penitential season of Lent.
March 5, 2006 was the first Sunday in Lent.
Violet is used throughout Lent. However, on the Fourth Sunday of Lent (Laetare Sunday) the liturgical color rose is allowed to be used.
The Sunday is palm Sunday.
Palm Sunday.
The Third Sunday of Lent is not a special feast and would simply be called in Latin "Dominica III Quadragesimae."
Violet is the liturgical color used throughout Lent. However, on the Fourth Sunday of Lent (Laetare Sunday) the liturgical color rose is allowed to be used.