Nueva Loja to Puerto Cayo is about 460 road miles (741 km): roughly 10 h 10 min at the wheel if you don't stop.
- Level 3: Reconsider Travel in Ecuador: Sucumbios, Manabi, Santa Elena, and Santo Domingo provinces.
Read the full advisory before you go: Ecuador. Advisory issued: Ecuador August 18, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Ecuador: “In rural areas, you may encounter livestock in the road.”
| Distance | 460 mi (741 km) |
|---|---|
| Time at the wheel, no stops | 10 h 10 min |
| Main roads, in order | E45 → E20 → E28 → E25 → E38 → E382 → E39A → E30 → E482A → E482 → E483 |
| Provinces on the route | Sucumbios, Tungurahua, Pichincha, Santo Domingo de los Tsáchilas, Manabi |
| Fuel estimate (car at 25 mpg) | about 18.4 gal; actual use varies by vehicle and traffic |
| Stops listed below | 8 |
How the Nueva Loja to Puerto Cayo drive plays out
E45 (104 mi) and E38 (85 mi) carry about 41% of the 460 miles. It runs through 5 provinces: Sucumbios, Tungurahua, Pichincha, Santo Domingo de los Tsáchilas, Manabi. None of the 8 stops below is right on the road, so plan each as a short side trip.
Road-by-road breakdown: Nueva Loja to Puerto Cayo
| Road | Route miles (from–to) | Length, mi | Province |
|---|---|---|---|
| E45 | 0–104 | 104 | Sucumbios, Tungurahua |
| E20 | 104–152 | 48 | Tungurahua, Pichincha |
| connecting roads | 152–155 | 3 | Pichincha |
| local roads | 155–180 | 25 | Pichincha |
| E28 | 180–233 | 53 | Pichincha |
| connecting roads | 233–234 | 1 | Pichincha |
| E25 | 234–271 | 37 | Pichincha, Santo Domingo de los Tsáchilas |
| connecting roads | 271–275 | 4 | Santo Domingo de los Tsáchilas |
| E38 | 275–291 | 16 | Santo Domingo de los Tsáchilas |
| local roads | 291–296 | 5 | Manabi |
| E382 | 296–331 | 35 | Manabi |
| E38 | 331–400 | 69 | Manabi |
| connecting roads | 400–404 | 4 | Manabi |
| E39A | 404–415 | 11 | Manabi |
| E30 | 415–419 | 4 | Manabi |
| connecting roads | 419–421 | 2 | Manabi |
| E482A | 421–424 | 3 | Manabi |
| E482 | 424–444 | 20 | Manabi |
| E483 | 444–459 | 15 | Manabi |
| local roads | 459–460 | 1 | Manabi |
- Mile 61 of this route: Sucumbios → Tungurahua (province line)
- Mile 137 of this route: Tungurahua → Pichincha (province line)
- Mile 246 of this route: Pichincha → Santo Domingo de los Tsáchilas (province line)
- Mile 291 of this route: Santo Domingo de los Tsáchilas → Manabi (province line)
What to see on the way from Nueva Loja to Puerto Cayo
- Nature and outdoors: Pululahua Geobotanical Reserve (mile 183), Jardín botánico La Carolina (mile 273), Botanical garden of Portoviejo (mile 411)
- Museums and history: El Inga (mile 153), Basílica del Voto Nacional (mile 164), National Museum of Ecuador (mile 164), Catequilla (mile 180), Museo y Archivo Histórico de Portoviejo (mile 414)
El Inga
On the slopes of Ilaló volcano in Tumbaco, El Inga is an archaeological site dated to 10,000–2,000 BC, used as a campsite by Paleoindian hunter-gatherers.
Basílica del Voto Nacional
Rising to about 83 meters, the Basilica of the National Vow (Basílica del Voto Nacional) is a Roman Catholic church in Quito's historic center.
National Museum of Ecuador
Archaeology and art are the focus of the National Museum of Ecuador, which leads the country's network of museums under the Ministry of Culture and Heritage.
Catequilla
Catequilla is an archaeological site on a mountaintop in the Pomasqui Valley, in San Antonio parish near Quito, at 2,638 meters and about 300 meters above the valleys on either side.
Pululahua Geobotanical Reserve
Surrounding Pululahua Volcano, this geobotanical reserve lies 17 km north of Quito in the northwestern part of the Pomasqui Valley, Pichincha province.
Jardín botánico La Carolina
Now named Jardín Botánico Padre Julio Marrero, this roughly 17-hectare botanical garden, palm collection and orchid house in Santo Domingo de los Colorados belongs to the Pontifical Catholic University of Ecuador.
Botanical garden of Portoviejo
Owned by the Universidad Técnica de Manabí, the Portoviejo Botanical Garden covers about 50 hectares with a reserve, botanical garden, arboretum, orchid house, palm collection and a wildlife rescue area.
Museo y Archivo Histórico de Portoviejo
Facing the Parque Central of Portoviejo, capital of Manabí Province, this museum and historical archive was created in 2007 to preserve the province's archaeological, artistic and documentary collections.
More drives to Puerto Cayo
- Alausi to Puerto Cayo
- Mindo to Puerto Cayo
- Riobamba to Puerto Cayo
- Guano to Puerto Cayo
- Baños to Puerto Cayo
- Quito to Puerto Cayo
From Nueva Loja to other places in Ecuador
- Nueva Loja to Mindo
- Nueva Loja to Atacames
- Nueva Loja to Bahía de Caráquez
- Nueva Loja to Puerto López
- Nueva Loja to Agua Blanca
- Nueva Loja to Salinas
Frequently asked questions
How long does it take to drive from Nueva Loja to Puerto Cayo?
About 10 h 10 min of driving without stops, over 460 miles.
How far is Puerto Cayo from Nueva Loja by car?
About 460 miles (741 km) on the Wayro route. Other map services may show a few miles more or less, depending on where they start and end in each city.
What does the U.S. travel advisory say about the Nueva Loja to Puerto Cayo drive?
The U.S. State Department rates Ecuador Level 2: Exercise Increased Caution. Read the full advisory before you go.
Which highways go from Nueva Loja to Puerto Cayo?
In order: E45, E20, E28, E25, E38, E382, E39A, E30, E482A, E482 and E483. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Nueva Loja to Puerto Cayo?
Closest to the road: El Inga (archaeological site, mile 153, 1 mi from the route); Pululahua Geobotanical Reserve (nature area, mile 183, 2 mi from the route); Jardín botánico La Carolina (botanical garden, mile 273, 1 mi from the route). All stops are described above.
How we put this guide together
Wayro calculates the route from OpenStreetMap road data; mile numbers are positions along this route, not highway markers, and "from the route" distances are straight-line, so the real detour depends on access roads. Stops are chosen from parks, natural sites, museums, historic sites and attractions close to the route: at least one strong stop for each stretch of the drive, then the best-known places nearest the road, up to nine in all. Places that are closed, private or not open to visitors are removed. Place descriptions are written by the Wayro team from official park, museum, tourism and government websites and other published sources. Safety levels and entry rules were checked against the U.S. Department of State on October 10, 2026. Conditions change, so check the linked sources before you travel.
Route data © OpenStreetMap contributors.