Route 46 Enc. Rate: 25
Wild Pokemon		Type(s)	Level(s)	Morn.	Day	Night
	Geodude	/	Lv. 2 ~ 3 EXP: 20 ~ 31	40%	40%	45%
	Spearow	/	Lv. 2 ~ 3 EXP: 16 ~ 24	35%	35%	0%
	Rattata		Lv. 2, 4 EXP: 16 ~ 32	25%	25%	55%

Totally optional to stop by, but in case you want to get yourself a Geodude, you might want to stop by this place. They're a bit of a pain to catch, and a bit dull to raise, but Rock Throw at level 11 will be pretty cool on Geodude for awhile, and after that it starts picking up some nice moves. It's just slow as molasses and can't take hits from Special-based Pokemon.

This is also a great place to catch Spearow, too, which make a much more offense-oriented Flying-type Pokemon than either Pidgey or Hoothoot do, at the cost of being quite a bit more frail defensively.