When Jesus travelled from Galilee to Judea, it is likely He traveled the Jordan Rift Valley. This was the easiest route (without going through Samaria) to get from Galilee to Judea. 

The Jordan River flows through the valley and gives it its name, and runs from north of Lake Huleh to the Dead Sea. The valley itself is part of a larger geologic feature called the Great Rift Valley that runs 3,700 miles, from northern Syria to northeastern Africa. At the Dead Sea, the valley is the lowest place on land at more than 1,200 feet below sea level. 

The climate of the Jordan Valley changes dramatically as it moves from north to south. In the north, near Lake Huleh, the valley is fertile, and plentiful rainfall allows substantial agriculture. South of the Sea of Galilee, the valley rapidly dries out and increases in temperature. Agriculture here is only possible by using the Jordan River for irrigation. Near the Dead Sea, the temperature is too high for most agricultural activity, although some palm crops are grown, like dates and bananas. 

Humans have occupied the valley for thousands of years. Jericho, at the southern end of the valley, is considered by some to be the oldest inhabited city in the world. Other cities include Bethany Beyond the Jordan, Scythopolis (Beth Shean), Bethsaida, and Caesarea Philippi. John the Baptist ministered in the valley as well. As mentioned, it is also a major thoroughfare, allowing relatively easy travel from north to south. In the New Testament, Jesus traveled the valley several times, going from Galilee to Jerusalem and back, and was baptized in the Jordan River.

The Jordan River is the only major waterway between the Mediterranean and the Euphrates River. It runs north to south 223 miles through the Jordan Rift Valley, from its headwaters in the foothills of Mt. Hermon, through Lake Huleh, through the Sea of Galilee, and on to where it empties into the Dead Sea. Over its course it falls 2885 feet in elevation, from 1500 ft. above sea level at its headwaters to 1385 feet below sea level at its mouth.

Due to the geography and climate of the area, the Jordan was subject to rapid fluctuations in flow during ancient times. From the Sea of Galilee south, the climate of the Jordan River Valley dries dramatically. With very little vegetation to hold excess water, heavy rains resulted in flash flooding in the canyons prevalent along the slopes of the valley. These flash floods swelled the amount of water flowing into the Jordan, and in turn the Jordan’s water level rapidly rose. Because of this, crossing the River ranged from fairly easy to very dangerous. 

Although there are no major cities at the Jordan river, several important towns were located in the valley near the river, including Jericho in the south and Scythopolis (Beth Shean) further north, Bethsaida north of the Sea of Galilee, and Caesarea Philippi near one of the streams that form the headwaters of the Jordan.

Although there are few cities in the region of the Jordan River, it has been the scene of countless historical events. In the New Testament, it is the region where John the Baptist ministered, and the site of Jesus’ Baptism. Jesus undoubtedly traveled the route along the Jordan River valley between Galilee and Jerusalem.