Road Conditions: Aluminé
Navigate the scenic routes around Aluminé, Argentina. This guide details road conditions, fuel stops, and seasonal challenges for a safe journey through Patagonia's stunning landscapes, especially focusing on gravel roads.
Aluminé, nestled in the heart of the Patagonian Andes in Argentina, offers access to incredible natural beauty, including lakes, forests, and mountains. Driving here is an adventure, often involving well-maintained provincial routes that transition between paved and gravel (ripio) sections. While most main routes are navigable by standard vehicles in dry conditions, a higher clearance vehicle is highly recommended, especially for exploring more remote areas or during adverse weather. Prepare for variable road surfaces, sudden weather changes, and magnificent views.
Main Roads
| Road | From | To | Distance | Surface | Condition | Hazards | Seasonal Notes |
|---|---|---|---|---|---|---|---|
| Ruta Provincial 23 (RP23) | Aluminé | Villa Pehuenia / Moquehue | Approximately 60 km to Villa Pehuenia | mixed | variable | Loose gravel, dust (dry season), potholes, animal crossings (sheep, cattle), narrow sections, blind curves | Can become muddy and slippery after rain. Snow and ice common in winter, requiring 4x4 and chains. |
| Ruta Provincial 23 (RP23) | Aluminé | Junction with Ruta Nacional 40 (RN40) near Zapala | Approximately 120 km | mixed | fair | Corrugated gravel (washboards), loose gravel, dust, crosswinds, animal crossings (guanacos, sheep, cattle) | Generally open year-round, but can experience heavy snowfalls in winter, leading to temporary closures. Strong winds are common. |
| Ruta Provincial 13 (RP13) | Aluminé | Paso Icalma (Chilean Border) | Approximately 65 km | gravel | variable | Steep ascents/descents, sharp curves, loose gravel, snow drifts (winter), icy patches, border crossing queues | This pass is frequently closed in winter due to heavy snow. Check border status before travel. 4x4 highly recommended. |
Fuel Stations
| Name | Location | Distance | Hours | Payment |
|---|---|---|---|---|
| YPF Aluminé | Ruta Provincial 23 (Av. 4 de Febrero), entrance to Aluminé | 1 km North of town center | 24/7 (subject to change, especially in low season) | Cash, Credit Card (Visa/MasterCard), Debit Card |
| ACA - Automóvil Club Argentino Aluminé | Av. del Lago 100, Aluminé | 0.5 km from town center | Daily 07:00 - 23:00 | Cash, Credit Card (Visa/MasterCard), Debit Card, ACA discounts |
Maximum Fuel Gap: Approximately 120 km (between Aluminé and Zapala on RP23, or between Aluminé and other significant towns/stations on remote routes. Always fill up in Aluminé).
Speed Limits
Urban
40 km/h
Rural
110 km/h on paved routes, 80 km/h on main gravel roads
Gravel
60 km/h (recommended maximum, often slower depending on conditions)
Enforcement
Speed cameras are rare on provincial routes. Police checkpoints are common, especially on paved sections and near towns, checking documentation, alcohol, and vehicle conditions. Adherence to speed limits is important, particularly on gravel where control can be lost quickly.
Vehicle Requirements
Explanation: While sedans can traverse some main paved/gravel routes in dry summer conditions, an SUV or 4x4 offers higher ground clearance, better suspension for corrugated gravel, and improved traction, making for a much safer and more comfortable journey. This is particularly true for RP13 and roads to lake beaches or trekking points.
Winter Requirements: From May to October, winter tires are legally required or highly recommended. Chains must be carried and fitted if conditions warrant, especially when crossing mountain passes.
Snow Chains: Mandatory to carry and often to fit on mountain passes (like RP13 to Icalma) during winter. Authorities may deny passage without them.
Driving Hazards
Wind
Strong Patagonian winds are common, especially on open sections of RP23. Can make driving difficult and affect vehicle stability, particularly for taller vehicles.
Animals
Frequent crossings by cattle, sheep, horses, and guanacos. Drive cautiously, especially at dawn, dusk, and night. Animals often stand on or by the road.
Flooding
Heavy rainfall can lead to localized flooding, especially on unpaved roads and low-lying areas. Check weather forecasts and road reports after prolonged rain.
Ice
Black ice and frost are significant hazards from autumn to spring, particularly on shaded sections, bridges, and mountain passes. Reduce speed drastically.
Gravel
Loose gravel (ripio) can cause loss of traction, punctures, and stone chips. Drive at reduced speeds, avoid sudden braking or steering, and maintain a safe distance from other vehicles to prevent stone damage.
Seasonal Conditions
Summer
Generally dry and warm. Roads are mostly clear. High dust on gravel roads.
Tips: Dust can severely reduce visibility, especially when passing or being passed. Carry extra water. Book accommodations in advance.
Autumn
Cooler temperatures, beautiful fall colors. Increased chance of rain, leading to muddy gravel sections. First frosts may appear late autumn.
Tips: Be prepared for slippery surfaces. Days are shorter, so plan drives to avoid night driving. Animal crossings are more frequent.
Winter
Cold with frequent snowfall. Main roads may be cleared, but mountain passes (e.g., RP13 to Icalma) are often closed. Icy conditions widespread.
Tips: 4x4 vehicles with winter tires and chains are essential. Check road conditions (Gendarmería Nacional or Vialidad Provincial) before every trip. Drive slowly and deliberately.
Spring
Melting snow and increased rainfall can lead to very muddy conditions and potholes on gravel roads. Temperatures begin to rise.
Tips: Roads can be highly unpredictable. Be aware of soft shoulders and mud. Watch for falling rocks on mountain routes. Carry emergency supplies.
Emergency Information
Breakdown
Contact your rental car company's emergency number first. For local assistance, mechanics are available in Aluminé. Basic repairs can often be done. Carrying a spare tire, jack, and basic tools is advisable.
Police
Emergency number 101. The local Policía de la Provincia del Neuquén can assist with incidents. Gendarmería Nacional handles border zones and major national/provincial routes.
Towing
Limited tow services operate out of Aluminé. Expect significant wait times and costs if stranded far from town. Your rental car company should coordinate this.
Cell Coverage
Cellular coverage (Claro, Movistar, Personal) is generally good within Aluminé and on main paved routes. However, it becomes very sparse or non-existent on many gravel provincial roads and remote areas. Carry a satellite phone or a personal locator beacon for remote excursions.
Parking Guide
In Aluminé, parking is generally free and abundant. You'll find street parking readily available throughout the town center and residential areas. Always park considerately and do not block private entrances. For overnight parking, ensure your vehicle is secure, especially if left on the street. Hotels and cabañas often provide private parking. When visiting natural attractions, designated parking areas are usually available; adhere to any signage.
Rent the Right Car for Patagonia's Roads
Choose a vehicle suited to the road conditions at your destination. We offer SUVs, 4WDs, and all-terrain vehicles for every route.
Rent the Right Car for Patagonia's RoadsExplore More
Discover more guides and resources for this destination
Planning
Adventures
Culture & Nature
Frequently Asked Questions
Is a 4x4 necessary for driving around Aluminé?
While not strictly necessary for all main routes in dry summer conditions, an SUV or 4x4 is highly recommended. It offers better ground clearance, comfort on gravel, and essential capabilities for exploring off the main roads or driving in winter.
What should I do if I encounter loose gravel (ripio)?
Slow down significantly, avoid sudden braking or steering, and maintain a steady, controlled speed. Increase your following distance to prevent stone chips from other vehicles. Be extra cautious on curves.
Are there many gas stations between Aluminé and other towns?
Fuel stations are sparse outside of major towns. Always fill your tank in Aluminé before heading out on long trips. The maximum fuel gap can be over 100 km on certain routes.
What are the common animal hazards?
You'll frequently encounter guanacos, sheep, cattle, and horses, often on or near the road, especially at dawn, dusk, and night. Drive slowly and be prepared to stop suddenly.
What are winter driving conditions like near Aluminé?
Winter (June-August) brings snow and ice. Many mountain passes, like RP13 to Icalma, may close. Winter tires and tire chains are often mandatory. Check Vialidad Provincial reports daily.
Is cell phone coverage reliable in the area?
Coverage is good within Aluminé, but quickly becomes patchy or non-existent once you leave town and venture onto provincial gravel roads. Do not rely on your cell phone for emergencies in remote areas.
Are there speed cameras on the provincial roads?
Speed cameras are uncommon on provincial gravel roads. However, police checkpoints are frequent, especially on paved sections, checking documentation, safety equipment, and driver sobriety. Adhere to all posted limits.
What emergency supplies should I carry?
A spare tire (and knowledge of how to change it), jack, basic tools, extra water, non-perishable food, a first-aid kit, warm clothing, a charged phone, and if venturing remotely, a satellite communication device.