San Juan Islands

The San Juan Islands sit in the water.

They are part of Washington state. Many islands make up this group.

Most of the land is hilly. You can see many green trees. Tall fir trees grow in the woods.

Many birds live here too. You might see a bald eagle. Big whales swim in the sea. It is a beautiful place to visit.

The San Juan Islands sit in the Pacific Northwest.

They are part of Washington state in the United States. These islands are part of a large group of islands. This group is called an archipelago.

The islands sit between Washington and Vancouver Island in Canada. Most of the land is hilly. Some parts have flat valleys. The tallest spot is Mount Constitution on Orcas Island.

The islands have many kinds of trees. You can see green fir trees and maple trees. Some trees have orange bark. They are called madrona trees.

Many animals live in and around the islands. You might see a bald eagle in the sky. There are also many birds by the water. In the sea, you can find orcas. These are large whales that live in pods. You might also see sea lions or otters. The islands are part of the Salish Sea. This is the name for the waters nearby. People can visit some islands by ferry. This is a way to travel by boat.

The San Juan Islands are a group of islands in the Pacific Northwest.

They sit in the United States within Washington state. These islands lie between Washington and Vancouver Island in Canada. The islands are part of a large group called an archipelago.

The waters around them are part of the Salish Sea. This sea includes the Strait of Georgia and the Strait of Juan de Fuca. Most of the land is hilly with some flat valleys. The highest point is Mount Constitution on Orcas Island.

Nature is very busy on these islands. Many different kinds of trees grow in the forests. You can find Douglas fir and western redcedar trees. Some trees, like the Pacific madrone, have bright orange bark.

Many animals live in the air and on the land. The islands have many bald eagles. You might also see deer or even foxes. In the ocean, orcas live in famous groups called pods. Some orcas eat salmon while others hunt for seals. Other sea life includes sea lions and whales.

People have lived in this area for a long time. The Coast Salish peoples, like the Nooksack, lived here first. Later, European explorers came to the islands. In 1791, a Spanish explorer named Francisco de Eliza explored the area. He gave many places their names. He named Orcas Island after a man named Horcasitas. Later, a British explorer named George Vancouver also sailed here in 1792. He met with Spanish ships to share information about the land.

A big disagreement once happened over who owned the islands. This was a dispute between the United States and Britain. It started because of a treaty made in 1846. The treaty did not clearly say where the water border was. This led to a small conflict called the Pig War. It was a stalemate, which means neither side won. Finally, the German Emperor Wilhelm I helped settle the matter in 1871. The border was set in the Haro Strait in 1872.

Today, the islands are a special place to visit. You can reach four of the islands by using the Washington State Ferries. This is a way to travel by boat.

Some parts of the islands are protected as a National Monument. People can see how the land and water work together. The islands have many rocky beaches and quiet coves.

It is a place where history and nature meet in the sea.

The San Juan Islands are a beautiful archipelago located in the Pacific Northwest of the United States. They sit in the waters between Washington state and Vancouver Island in British Columbia, Canada. The United States Geological Survey defines this group as the islands north of the Strait of Juan de Fuca. They are also west of the Rosario Strait and east of the Haro Strait. These islands form the core of San Juan County in Washington.

While they are politically part of the U.S., they are geologically part of a larger Gulf Archipelago. This group includes the Canadian Gulf Islands as well.

The geography of the archipelago is quite diverse and complex. At mean high tide, the San Juan Islands include over 400 islands and rocks. Out of these, 128 are specifically named. The landscape is mostly hilly, though there are some flat, fertile valleys. The highest point in the islands is Mount Constitution. It is located on Orcas Island and reaches a high elevation.

The coastlines vary between sandy beaches and rocky shores. You can find shallow inlets, deep harbors, and quiet coves throughout the area.

Nature is very active in this region. The islands are home to the largest concentration of bald eagles in the contiguous United States. Many different types of trees grow in the forests. You can see second-growth forests with Douglas fir, Pacific madrone, and red alder. There are also small areas of old-growth western redcedar.

In the higher lands, you might find grand fir and western hemlock. The islands also host many birds, such as peregrine falcons and barred owls. In the water, many different species of birds and marine mammals live.

The waters around the islands are part of the Salish Sea. This name includes the Puget Sound and the Straits of Georgia and Juan de Fuca. The sea is famous for its resident pods of orcas. There are three resident pods that eat salmon. There are also transient orcas that hunt harbor seals.

Other marine life includes Steller sea lions, minke whales, and Dall's porpoises. The islands also host Columbia black-tailed deer. These are the largest mammals found on the islands. Historically, wolves lived here, but they were removed in the 1860s.

History in the islands began with the Coast Salish peoples. This includes groups like the Nooksack and the Northern Straits. Later, European explorers arrived in the area. In 1790, Manuel Quimper encountered the islands during an exploring voyage. In 1791, Francisco de Eliza named the islands Isla y Archipiélago de San Juan. He named several places after the Viceroy of Mexico. For example, Orcas Island was named after Horcasitas.

In 1792, George Vancouver and a Spanish expedition explored the area together. They even traded information to help their mapping efforts.

A major border dispute once divided the region. The 1846 Oregon Treaty set a border at the 49th parallel. However, the treaty did not say which water channel would be the border. This caused a conflict between the United States and Britain. This event is known as the Pig War or the San Juan Dispute. It was a diplomatic stalemate for many years. In 1871, the issue was sent to Emperor Wilhelm I of Germany for arbitration. He decided the border should run through the Haro Strait. This was finalized in 1872.

Today, the islands are a significant place for both nature and travel. Four of the islands are accessible to people by car or on foot. This is possible through the Washington State Ferry system. Some areas are protected within the San Juan Islands National Monument. This monument includes 75 sections of land. The islands remain a place where history, biology, and geography all meet in the sea.