
Arida District is a district located in Wakayama Prefecture, Japan.

Arida is a city in Wakayama Prefecture, Japan.
Aridagawa is a town located in Arida District, in central Wakayama Prefecture, Japan.

Engetsu Island is a small island off the coast of Shirahama, Wakayama Prefecture, Japan. It includes a natural arch through which seawater passes. The hole in the middle of the island has been formed through the effects of wind and waves over time and has given it its nickname of Engetsu. Its official name is Takashima (高嶋), and it is approximately 35 metres (115 ft) east-to-west, 130 metres (430 ft) north-to-south, and 25 metres (82 ft) high at the tallest.

Gobō is a city located in Wakayama Prefecture, Japan. The city was founded on April 1, 1954.

Hashimoto is a city located in Wakayama Prefecture, Japan. The city was founded on January 1, 1955.

Hidaka District is a district located in Wakayama Prefecture, Japan.
Hidaka is a town located in Hidaka District, Wakayama Prefecture, Japan.

Higashimuro is a district located in Wakayama Prefecture, Japan.
Inami is a town located in Hidaka District, Wakayama Prefecture, Japan.

Ito District is a district located in Wakayama Prefecture, Japan.

Kainan is a city located in Wakayama Prefecture, Japan. The city was founded on May 1, 1934.

Kaisō is a district located in Wakayama Prefecture, Japan.
Kamitonda is a town located in Nishimuro District, Wakayama Prefecture, Japan.

Katsuragi is a town located in Ito District, Wakayama Prefecture, Japan.

The Kii Channel , also called the Kii Strait, is a strait separating the Japanese island of Shikoku from the Kii Peninsula on the main island of Honshū. This strait connects the Inland Sea with the Pacific Ocean.

Kii Ōshima (紀伊大島) is an island lying 1.8 square kilometres (0.69 sq mi) off Cape Shionomisaki, the tip of the Kii Peninsula and the southernmost point of Honshū, Japan. It falls under the administration of the town of Kushimoto in Wakayama Prefecture. About 2000 people live on Kii Ōshima.

Kii Province , or Kishū (紀州), was a province of Japan in the part of Honshū that is today Wakayama Prefecture, as well as the southern part of Mie Prefecture. Kii bordered Ise, Izumi, Kawachi, Shima, and Yamato Provinces. The Kii Peninsula takes its name from this province.
Kinokawa is a city in Wakayama Prefecture, Japan.

Kitayama is an exclave village that belongs to Higashimuro District, Wakayama Prefecture, Japan, but is located on the border between Mie and Nara Prefectures.

Kōya is a town located on a plateau atop Mt. Koya in Ito District, Wakayama Prefecture, Japan. The town is known as the headquarters of the Shingon sect of Japanese Buddhism.
Kozagawa is a town located in Higashimuro District, Wakayama Prefecture, Japan.

Kudoyama is a town located in Ito District, Wakayama Prefecture, Japan.

The Kumano River is a river in the Kii Peninsula of central Japan, located in Nara, Wakayama and Mie Prefectures. It is 183 kilometres (114 mi) long and has a watershed of 2,630 square kilometres (1,020 sq mi).
Mihama is a town located in Hidaka District, Wakayama Prefecture, Japan.
Nachi Falls in Nachikatsuura, Wakayama Prefecture, Japan, is one of the best-known waterfalls in Japan. With a drop of 133 meters, it is the country's tallest water fall with single uninterrupted drop; however, the tallest waterfalls with multiple drops in Japan are Hannoki Falls, at 497 m (seasonal), and Shōmyō Falls, at 350m.

Nachikatsuura is a town located in Higashimuro District, Wakayama Prefecture, Japan.

Nanki–Shirahama Airport is a third class airport in Shirahama, Wakayama, Japan. It serves the southern part of the Kii Peninsula with three daily Japan Airlines round-trips to Tokyo International Airport, utilizing Embraer E170 aircraft. The travel time is 65 minutes to Haneda and 75 minutes in reverse direction.
Nanki-Shirahama Onsen (南紀白浜温泉) is an onsen in Shirahama, Wakayama Prefecture, Japan.

Nishimuro District is a district located in Wakayama Prefecture, Japan.

Ryujin Onsen is a Japanese onsen, hot spring located in Ryūjin village, now the part of Nakahechi town in Wakayama Prefecture. Ryujin Onsen was discovered in the 7th century by Ennogyoja, the founder of Shugendō. Kobo Daishi, founder of Shingon Buddhism visited the spot in the 9th century. During the Edo era (1603-1868), the onsen was used as a resort area by the Tokugawa ruling family, whose castle was in Wakayama city. Today there are old Japanese inns, ryokans, using the names Kamigoten and Shimogoten, from the old feudal system. It is said to be the third best onsen for beautifying your skin in Japan.

Saikazaki is a cape in the southern part of Wakayama, Wakayama Prefecture, and is a specially designated region by Setonaikai National Park.

Wakayama Medical University is a public university in Wakayama, Wakayama, Japan. The predecessor of the school was founded in 1945, and it was chartered as a university in 1948.
Yuasa is a town located in Arida District, Wakayama Prefecture, Japan.
Yura is a town located in Hidaka District, Wakayama Prefecture, Japan.