Diglett's Cave is a long cave going between Pewter City and Route 11. This cave is a relatively straight forward diagonal line, filled with Diglett and Dugtrio. However, there are some new paths involved which take the player up to a higher level, using Rock Climb. Brock can sometimes be found here in evenings and will trade you a Rhyhorn

Special Photos
On Tuesday, Wednesday, Friday & Sunday evenings, if you have his phone number, Brock will appear at the Route 2 entrance and will allow for a photograph to be taken with you and your lead Pokémon.

Special Moves used in :
Rock Climb