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"Los viajes" is a form of "viaje", a noun which is often translated as "trip". "El ocio" is a form of "ocio", a noun which is often translated as "leisure". Learn more about the difference between "los viajes" and "el ocio" below.
el viaje(
byah
-
heh
)A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
b. journey  (a long trip)
El viaje a Egipto fue arduo y peligroso.The journey to Egypt was arduous and dangerous.
c. voyage  (by ship or spaceship)
Vieron una manada de ballenas durante su viaje por el mar Atlántico.They saw a pod of whales during their voyage across the Atlantic.
2. (run)
a. trip 
Tuvimos que hacer varios viajes para llevar todas nuestras cosas al nuevo departamento.We had to make several trips to bring all our things to the new apartment.
a. trip  (figurative)
Ese libro se trata del mal viaje de dos hombres en Las Vegas.That book is about the bad trip two guys had in Las Vegas.
el ocio(
oh
-
syoh
)A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
1. (free time)
b. spare time 
En los ratos de ocio solíamos dar paseos por el río.In our spare time, we used to walk along the river.
2. (inactivity)
a. idleness 
Estoy pasando por una etapa de ocio en mi vida.I'm going through a period of idleness in my life.