College Mission Trips: 1 to 2 weeks: Married Couples: Guatemala: $1000 to $3000: Orphans and vulnerable children: Americas - Browse by Start year : MissionGuide.globalCollege Mission Trips: 1 to 2 weeks: Married Couples: Guatemala: $1000 to $3000: Orphans and vulnerable children: Americas - Browse by Start year : MissionGuide.global