The Sierra Norte de Puebla – known simply as the Sierra Norte by locals – is a mountain range

Mountain range

A mountain range is a single, large mass consisting of a succession of mountains or narrowly spaced mountain ridges, with or without peaks, closely related in position, direction, formation, and age; a component part of a mountain system or of a mountain chain...

 that makes up the southern end of the Sierra Madre Oriental

Sierra Madre Oriental

The Sierra Madre Oriental is a mountain range in northeastern Mexico.-Setting:Spanning the Sierra Madre Oriental runs from Coahuila south through Nuevo León, southwest Tamaulipas, San Luis Potosí, Querétaro, and Hidalgo to northern Puebla, where it joins with the east-west running Eje Volcánico...

 in central Mexico

Mexico

The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

.

Mountain range

The Sierra Norte de Puebla is approximately 100 km long, with a width ranging up to 50 km. It covers the northern part of the state of Puebla

Puebla

Puebla officially Estado Libre y Soberano de Puebla is one of the 31 states which, with the Federal District, comprise the 32 Federal Entities of Mexico. It is divided in 217 municipalities and its capital city is Puebla....

 and also extends into the state of Hidalgo.
To the east it borders on the Gulf Coastal Plain

Gulf Coastal Plain

The Gulf Coastal Plain extends around the Gulf of Mexico in the Southern United States and eastern Mexico.The plain reaches from the western Florida Panhandle, the southwestern two thirds of Alabama, over most of Mississippi, some of western Tennessee and Kentucky, southwest Arkansas, the Florida...

 in the state of Veracruz

Veracruz

Veracruz, formally Veracruz de Ignacio de la Llave officially Estado Libre y Soberano de Veracruz de Ignacio de la Llave , is one of the 31 states that, along with the Federal District, comprise the 32 federative entities of Mexico. It is divided in 212 municipalities and its capital city is...

, and to the west and south with the Trans-Mexican Volcanic Belt

Trans-Mexican volcanic belt

The Trans-Mexican Volcanic Belt also known as the Transvolcanic Belt and locally as the Sierra Nevada , is a volcanic belt that extends 900 km from west to east across central-southern Mexico...

. The Sierra Norte ranges in heights from between 1500 to 2500 metres above sea level.

Region

In the broader sense, Sierra Norte de Puebla is used as a socio-cultural designator to indicate this mountainous region in Puebla.

Indigenous people

The indigenous people of the region include the Nahua, Otomi

Otomi people

The Otomi people . Smaller Otomi populations exist in the states of Puebla, Mexico, Tlaxcala, Michoacán and Guanajuato. The Otomi language belonging to the Oto-Pamean branch of the Oto-Manguean language family is spoken in many different varieties some of which are not mutually intelligible.One of...

, Tepehua

Tepehua

Tepehua may refer to:* Tepehua language belongs to Totonacan languages* Tepehuan language belongs to Uto-Aztecan languages...

, and Totonac

Totonac

The Totonac people resided in the eastern coastal and mountainous regions of Mexico at the time of the Spanish arrival in 1519. Today they reside in the states of Veracruz, Puebla, and Hidalgo. They are one of the possible builders of the Pre-Columbian city of El Tajín, and further maintained...

peoples.