Spring Mill abounds in endless opportunities for recreation! The restored pioneer village is a delight as you travel through time to the early 1800s. Twin Caves is open and offering tours daily until Labor Day 9:00 AM to 4:30 PM. Cost is $3.00 for adults and $1.00 children under twelve years of age. Tour times can be scheduled each morning at the Caves. The Grissom Memorial honors Hoosier astronaut “Gus” Grissom, one of the seven Mercury astronauts and America’s second man in space.