Patagonia and Tierra del Fuego offer some of South America's most impressive hiking landscapes. Stretching across southern Argentina and Chile, this vast region features rugged mountains, turquoise lakes, ancient forests, glaciers, and open valleys.

Some routes can be completed in a few hours, while others require several days of walking and careful preparation. Whether you prefer a scenic day trip or a demanding wilderness journey, these eight hikes offer different ways to experience the region.

1. Laguna de Los Tres: Views of Mount Fitz Roy

Starting in El Chaltén, Argentina, Laguna de Los Tres is one of Patagonia's most rewarding day hikes. The round-trip route covers approximately 25 kilometres and usually takes eight to ten hours. Along the way, hikers pass through woodland, walk beside Laguna Capri, and cross open terrain before reaching the final steep climb. The destination is a beautiful glacial lake with impressive views of Mount Fitz Roy.

Estimated price: Around €31 per person for the Los Glaciares National Park entrance fee. Transport, meals, and accommodation are additional.

2. Dientes del Navarino Circuit: A Remote Challenge

For experienced hikers seeking a more demanding journey, the Dientes del Navarino Circuit in Chile is a remarkable option. This approximately 53.5-kilometre loop takes four to five days to complete, starting near Puerto Williams. The route passes rocky plateaus, glacial lakes, mountain valleys, and exposed highland sections. Cerro Bandera and Paso Virginia are among its notable viewpoints.

Estimated price: No standard trail entrance fee is listed. Budget separately for transport to Puerto Williams, camping supplies, and any optional guided support.

3. The W Trek: Torres del Paine Highlights

Chile's Torres del Paine National Park is home to the famous W Trek, a multi-day route covering approximately 74 kilometres. Most hikers complete it in three to five days, passing through mountain valleys, woodland, and areas overlooking glacial lakes. Highlights include Grey Glacier, French Valley, and the impressive granite formations at the Las Torres viewpoint.

Estimated price: Approximately €31 for a one-day park pass or €46 for a multi-day pass, based on indicative 2026 international visitor rates.

4. Lagunas Altas Trail: A Scenic Day Walk

Located in Parque Nacional Patagonia in Chile, the Lagunas Altas Trail offers a rewarding way to enjoy mountain scenery without committing to a multi-day trek. The circular route covers approximately 23 kilometres and takes around eight hours.

Estimated price: Around €11 per person for indicative park admission. Camping and transport are separate expenses.

5. Los Alerces Trail: An Easy Forest Walk

Not every Patagonian hike needs to take an entire day. The Los Alerces Trail in Parque Nacional Pumalín Douglas Tompkins is a short loop of approximately 700 metres, taking about 30 minutes to complete.

Estimated price: Park entry is generally free. Transport and accommodation costs still apply.

6. Laguna de los Témpanos: A Short Glacier Viewpoint

Parque Nacional Queulat in Chile offers a relatively short walk to Laguna de los Témpanos. The round-trip trail covers approximately two kilometres and takes about one hour. The destination provides views of Ventisquero Colgante, a hanging glacier surrounded by steep green slopes.

Estimated price: Approximately €11 per person for indicative park admission.

7. Lago del Desierto: A Cross-Region Journey

The Lago del Desierto route connects the El Chaltén area in Argentina with Villa O'Higgins in Chile. The walking section covers approximately 20 kilometres and usually takes six to eight hours. The journey includes a boat crossing, woodland paths, and a scenic lakeside setting.

Estimated price: The Los Glaciares entrance fee is approximately €31 per person.

8. Cabo Froward: A Four-Day Coastal Adventure

For experienced hikers looking for a remote route, Cabo Froward in southern Chile offers a challenging four-day round trip of approximately 73 kilometres. The path follows coastal terrain, passes cliffs and forested sections, and reaches the southernmost point of mainland South America.

Estimated price: There is no standard trail admission price listed.

Patagonia and Tierra del Fuego offer hiking experiences for different levels of preparation, from short forest walks to demanding multi-day routes. Laguna de Los Tres and the W Trek are excellent choices for dramatic mountain scenery, while Dientes del Navarino and Cabo Froward suit experienced hikers seeking remote journeys. Check seasonal access, reserve accommodation early, and prepare for rapidly changing weather before heading out.