The Rosary is good to pray while traveling. Place the Rosary on your hotel night table at bedtime. Remember, rosary beads have the Cross and an image of Our Lady built in.

The angels are at our service:
O almighty and merciful God, Who hast commissioned Thy angels to guide and protect us, command them to be our assiduous companions from our setting out until our return; to clothe us with their invisible protection; to keep us from all danger of collision, of fire, of explosion, of falls and bruises; and finally, having preserved us from all evil, and especially from sin, to guide us to our heavenly home. Through Jesus Christ our Lord. Amen.

This prayer is addressed to our guardian angels:
My holy angel guardian, ask the Lord to bless the journey which I undertake, that it may profit the health of my soul and body; that I may reach its end; and that, returning safe and sound, I may find all at home in good health. Do thou guard, guide, and preserve us. Amen.

Each of us has a guardian angel to protect us and guide our thoughts and inclinations. This prayer is easy for children to memorize:
Angel of God, my guardian dear, to whom God’s love commits me here, ever this day [or night] be at my side, to light and guard, to rule and guide. Amen.