A 25,524 hectares (63,070 acres) sector of the hills is a protected area under the name Khvalynsky National Park, which was established in 1994.

[2] The Khvalynsk Mountains are a group of smooth hills in the East European Plain, extending on the right bank of the Volga.

Villages such as Pikhankino (Пиксанкино), Novaya Yaksarka (Новая Яксарка), Staraya Yaksarka (Старая Яксарка), Novy Machim (Новый Мачим), Russkaya Norka (Русская Норка), Mordovskaya Norka (Мордовская Норка), Rango Lisma (Ранго-Лисьма), Vilyayevka (Виляевка), Ivanovka (Ивановка —Шемышейский район), Yango-Prya (Янго-Пря), Ust-Murza (Усть-Мурза), Vorobyovka (Воробьёвка —Шемышейский район), Azrapino (Азрапино —Пензенская область), Naumkino (Наумкино —Пензенская область), Dubrovka-on-Uze (Дубровка-на-Узе), Staroye Zakharkino (Старое Захаркино), Staroye Demkino (Старое Демкино), Ust-Uza (Усть-Уза), Peschanka (Песчанка —Шемышейский район), Aleksandro-Bogdanovka (Александро-Богдановка), Koldais (Колдаис), Neklyudovo (Неклюдово —Пензенская область), Karzhimant (Каржимант), Arapino (Арапино) and Neverkino, are scattered throughout the hill area, but cities are only found in the periphery.

The highest point of Saratov Oblast, reaching 369 metres (1,211 ft), as well as the highest point of Penza Oblast, reaching 342 metres (1,122 ft) above sea level, are located in the Khvalinsk Hills.

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