The Kirin Beer Factory is the only Kirin brewery in Western Honshu (though there are many microbreweries). Beer-lovers can see how the beer is produced and sample fresh brew for ¥400 per pint. The tour is conducted in Japanese with printed English descriptions available. During the tour you can taste the various extractions from the brewing process and finish the tour with 3 free glasses of beer from the beer hall. If you call ahead and confirm the time you will tour, they will send a shuttle bus to pick you up from JR Mantomi Station and drop you off afterwards; alternately, it's a 15-minute walk southwest of the station. Be aware that the staff speak minimal English so unless you speak basic Japanese you may need help when calling them.
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桃太郎温泉
A decent onsen with some jacuzzi-style baths inside and a rotemburo (outdoor onsen). There is a hotel here, too, for those who really want to relax.
西大寺
This is the location of the famous Naked Man Festival (see "Do" section). The priest Yasutaka founded this temple. It is said that while meditating in Hasedera Temple, an oracle came to him instructing him to repair the Kannon Hall in Bizen Kanaoka. He immediately departed for the West. On his way, he met a dragon deity carrying a rhinoceros horn who told him to build the temple and then vanished. The priest did as he was told and called it Saidaiji (犀戴寺) "rhino temple", but the characters were later changed by retired Emperor Gotoba to its current spelling (西大寺) after prayer-writing revealed to him the new name.
湯迫温泉
"Temporarily Closed" Despite being within the city limits, this onsen is not well known even by locals. Although the exterior leaves much to be desired, inside is a genuine hot-spring with good facilities and a variety of baths. The onsen is part of Hakuunkaku Ryokan, but visitors can come and enjoy the onsen without staying at the ryokan.
招き猫美術館
A museum devoted entirely to the famous good luck cats seen in many shops and restaurants throughout Japan.
アニモ・ミュージアム
曹源寺
A large Zen temple at the base of Mt. Misaoyama at the end of the path between Tendai-ji (right side) and Daiko-in (left side). It is a well known place for western Zen students. Free meditation sessions from 08:00-09:00 most Sundays are usually followed by a simple tea ceremony. The garden behind the temple is famous for having one of the largest cherry blossom trees in Okayama and a lake which beautifully reflects the tree and the surrounding countryside. This garden was designed by the same architect who built Korakuen. Although the mountain is near the center of the city, the area around it maintains a rural atmosphere. It can be very pleasant to hike over around this hill and visit the various small temples and shrines. If Zen meditation at Sogen-ji gives you a backache, you can relieve your aches and pains at a ganban onsen (rock hot spring.) This style of hot spring does not have a large bathing area but instead has gravel and hard rock beds where steam passes up from under you or down from above like a sauna.