The western gateway

The west is reached differently. While the Atlantic coast is entered by pedaling in from the Brazilian border, the river country is almost always reached by water: the ferry from Buenos Aires to Colonia, to Carmelo or to Nueva Palmira. So this group of accounts begins, again and again, with the same scene: the bike checked into the ship's hold like a motorcycle, the front wheel off, the panniers passing separately through customs. Buquebus — the main Buenos Aires–Colonia ferry — and Líneas Delta carry it free, and the community of Argentine and Uruguayan forum-goers has the how-to-box-it worked out to the last detail. Then comes dry land: Route 1 toward Montevideo, wide-shouldered but with trucks near Colonia; Route 21 out of Carmelo, rolling over cuchillas — the low ridges that add up climbing without your noticing. The ANCAP service stations — the state fuel company's stops — appear as a recurring refuge of camping, wifi and a shower, and so do the warnings: don't enter Montevideo through La Teja and the Cerro, where someone reported a robbery. Colonia del Sacramento, a World Heritage site, is the magnet and the postcard. Further north, the international bridges over the Uruguay River forbid bikes, and the crossing is solved, almost as a rite, by arranging a truck to carry them over. Those who write from here repeat one idea: Uruguay is a haven, the calmest country on the route, with people who welcome you and customs officers who surprise you with their kindness.

Anyone who wants to keep pulling the thread will find the rest of the western-corridor accounts, sortable by country, language, year or depth; below, five of the most thorough on the western gateway.

One of the most exhaustive Brazilian reports on this corridor: two weeks in December 2016 linking Chuy and Colonia del Sacramento, more than four hundred kilometers along the whole coast. What makes it a reference is the method — stages of 50 to 80 kilometers, GPS tracking on an Etrex, a breakdown of costs (camping between 200 and 260 Uruguayan pesos), the state of Routes 9, 10 and 16 stretch by stretch. He praises Route 10 for its light off-season traffic and the Uruguayan drivers, "extremely careful and cordial." He even leaves a timing tip only someone who was there would give: enter Montevideo on a Sunday, to dodge the congestion. Pure planning, ready to copy.

A Swiss-Austrian couple crosses all of Uruguay on recumbent bikes, from Chuy to Carmelo by way of Montevideo, Mercedes and Fray Bentos. The recumbent's perspective is rare and therefore valuable: comfortable, they say, though they found the landscape rather dull — one of the few voices to dispute the charm, and worth it for the honesty. The practical detail is first-hand: the shoulder's sonorizaciones — the rumble strips that buzz when you ride over them — flagged as a real hazard on two wheels; the white gas sold in one-liter bottles; the scarce ATMs between Chuy and Castillos; the free camping on public land, widely tolerated. A no-makeup assessment of the full crossing, stretch by stretch.

An Italian journalist rides the 180 kilometers from Colonia to Montevideo on Route 1 and tells it with a reporter's eye. She confirms what others only hint at: a wide, comfortable shoulder, barely rolling terrain with no brutal grades, and the ANCAP service stations working as a base of operations — camping, wifi, showers — all along the way. But she adds the concrete safety note worth having: don't enter Montevideo through La Teja and the Cerro, where a robbery was reported. She also catches the architectural contrast between colonial Colonia and the capital, and offers a practical trick for ranch dogs. Fine detail on the first leg of a longer series.

Practical bike-touring notes from a completed round-the-world trip, with a copyright that begins in 1995: a document from the pre-GPS era that, surprisingly, still holds up. It describes the terrain stretch by stretch — flat except for the Cuchilla Grande near Maldonado — the good asphalt and wide shoulders of the main routes, and warns that the dirt roads near the beaches call for tires wider than 2.5 cm. It marks Route 1 through Colonia as a narrow two-lane road with heavy truck traffic, points out the free campgrounds of Santa Lucía and the ANCAP stations as resupply points, and even explains how to get out of Montevideo's airport by bike. Raw, concrete and oddly timeless.

A short, well-documented escape through a corner underrepresented across the whole directory: the Carmelo–Colonia corridor. Seventy-seven kilometers out on Route 21 — paved shoulders the whole way — and back on a rural dirt road that turns impassable after rain, over six days in August 2014. The most useful part is the fine logistics: the Cacciola ferry from Buenos Aires carries the bike free, camping is cheap (free in the off-season), the elevation is minimal and beginner-friendly. It even warns of something that saves grief: the tourist office gave them unreliable information about the alternate route. An honest guide for a first ride through the west.