Category Nuances matching excursion:

• popular,
• external,
• outdoor,
• optional,
• special,
• seasonal,
• extra,

Members for simple category excursion:

• golf_outing,
• picnic_trip,
• shopping_trip,
• canoe_trip,
• hay_ride,
• sleigh_ride,
• jeep_safari,
• carriage_ride,
• diving_trip,
• restaurant_outing,