Isla San Cristobal

 

Area: 558 square km

Maximum Altitude: 730 m

Population: 5,500

Geographic features: Beaches, islets, eroded tuff cone, official capital, green beach

Getting there: EMETEBE airlines, hire a panga, private tour, INGALA ferry between San Cristobal and San Cristobal

Getting around: Hiking, snorkeling, panga, bikes

Observations: Settlement area , capital of the islands.
Internet, post office, long distance phone calls, health. airlines and bank services available.

 

San Cristobal, also known as Chatham, is the easternmost island in the Galapagos. It is the site of the only permanent stream in the archipelago and is also where Darwin first went ashore in 1835. San Cristobal is also the site of the oldest surviving settlement in the Galapagos, El Progresso, established in 1869. It has since been overshadowed by a second town, Puerto Baquerizo Moreno, located on the southeast coast.

 

San Cristobal island is made up of two coalesced volcanoes. The southwestern half is a symmetric shield volcano made up of gently-dipping lavas and capped by a thick, deeply-weathered pyroclastic blanket and numerous satellite cinder cones. The southwestern shield became emergent around 2.4 million years ago; activity continued up to about 650,000 years ago. The northeastern half of the island is a more recently active volcano, dominated by eruptions from NE-trending fissures. The most recent flows are no more than a few centuries old. Like its neighbors, Santa Cruz and Santa Fe, it lavas show very considerable chemical variation, with some being similar to basalts erupted at mid-ocean ridges (this kind of basalt is often called MORB ?for Mid-Ocean Ridge Basalt). In stark contrast to Hawaiian volcanoes, there is no clear petrologic evolutionary trend displayed by San Cristobal lavas.

 

Puerto Baquerizo Moreno

The town of Puerto Baquerizo Moreno is the capital of the Galapagos province. With a population of about 3,000, it is the second largest town to Puerto Ayora on Santa Cruz.

It is one of two points of departure for tour boats operating in the islands and nearly half the islands' 50,000 annual tourists pass through its airport, which has operated since the mid-1980s. The island has an Ecuadorian Navy base.

 

Puerto Baquerizo Moreno lies at the head of Wreck Bay and is the second largest town in the islands. Here you can find hotels, shops, bars and restaurants.

The national Park has offices and a Visitor Interpretation Center near the town.

If you follow the trail out of town you can see Frigatebirds on the small hill to the east.

If you follow the trail to the north-east you can visit an old naval cannon.

 

El Junco Lake

This is the only large freshwater lake in the Galapagos. It is filled by rainwater and therefore it's depth varies with the seasons. It is thus at it's deepest in the rainy season - October to May, with the highest rainfall usually in April.

This site is reached by road and is about a half hour drive from Puerto Baquerizo Moreno. The road goes through the small farming settlement of El Progreso. The lake itself is the caldera (collapsed cone) of an extinct volcano and is about 300 metres wide. The name El Junco is Spanish for sedge, which is present along the banks of the lake. You can observe white-cheeked pintail ducks and common gallinules. Vegetation includes miconia bushes and endemic tree ferns.

 

Frigatebird Hill

Also reached from Puerto Baquerizo Moreno, Frigatebird Hill is within walking distance (1 km) of the town. Here one can see nesting colonies of both 'great' and 'magnificent' frigatebirds.

 

La Galapaguera

It is located on the north coast of the island. The trail leads through an area of volcanic activity. Maybe you can spot a Galapagos Giant Tortoise but the population is very small. In fact you need a whole day for this hike. Don’t forget to bring enough water and good shoes.

The beaches are long and beautiful.

 

Giant Tortoises

The giant tortoise is, of all the wildlife, the animal that most symbolizes the Galapagos Islands. There is thought to be approximately 15000 tortoises which can be up to 150 years old. The tortoise is a vegetarian and can fast for a long period of time. (The best place to see wild tortoises are the highlands of Santa Cruz or Volcan Alcedo on Isabela.)

 

Punta Pitt

Situated on the north eastern tip of the island there is a wet landing onto the beach. The trail is a steep climb up a cliff path and starts through a narrow ravine. A number of different birds can be seen here, in particular all three species of boobies, red-footed, blue-footed and masked. Frigatebirds are present, as are swallow-tailed gulls and storm petrels. See also hawks and sea lions.

 

Sea lions

Around 50000 sea lions has live in the Galapagos, but there can be huge population changes caused by a virus called pox and a lack of food caused by El Nino. A male bull has his own territory and can weight to 250 kg. He has his own ‘harem’ which he has to care for. Sea lions are not afraid to humans.

 

Boobies

There are three kinds of Boobies: blue-footed boobies, which can be found in all islands south of the Equator except Genovesa; red-footed boobies, the smallest booby in Galapagos; and masked boobies, whose skin at the base of the bill is black, and they are the largest boobies in the Galapagos. All of them feed in the open sea, well off the shore.

 

Leon Dormido (Sleeping Lion) or Kicker Rock

While not on the island itself, Leon Dormido is a rock formation in the sea north west of Puerto Baquerizo Moreno. This is a vertical rock formation formed from a tuff cone and about 500 feet high, with the shape of a sleeping lion. Small vessels can pass through the rock, which is divided into two parts forming a channel between them.

 

Kicker Rock is a remnant of a pyroclastic, or palagonite, cone, i.e., the site of a volcanic eruption that became explosive when lava and seawater mixed. Tens of thousands of years of wind and waves have carved this once conical island into the structure we see today.

 

It is not possible to land here but a panga trip can be made between the two rocks which make up the formation. Blue footed boobies, masked boobies, frigatebirds and sea lions can be seen here.

 

Isla Lobos (Sea Lion Island)

A small island, one hour by boat from Puerto Baquerizo Moreno. On its rocky shores you find sea lions and blue-footed boobies in a particularly tranquil and scenic atmosphere.

On approach to Puerto Baquerizo Moreno it is not unusual to see a school of dolphins swimming alongside your yacht.

 

 

*Source:

http://www.galapagosdiscover.com/

http://www.galapagosislands.com/

http://www.galapaguide.com/

http://www.geo.cornell.edu/

 

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