Visiting Lake Otún requires some preparation, as it involves hiking through high-altitude terrain. Be sure to wear sturdy hiking shoes, as the trails can be uneven and muddy, especially during the rainy season. Due to the high elevation, it’s recommended to acclimatize to the altitude before your visit to avoid altitude sickness. The weather can be unpredictable, so it's essential to bring layers of clothing, including warm and waterproof gear. The area is remote, so bring snacks and plenty of water with you, as there are limited facilities in the park.

To reach Lake Otún from Pereira, you will need to drive to the town of Santa Rosa de Cabal, which is about 30 minutes from the city. From there, you can continue by car to the park entrance. The journey involves a 4x4 vehicle ride through forested roads, so it's best to arrange transportation in advance or book a guided tour. Public transportation to the lake is limited, and the roads can be rough, so hiring a tour guide or driving a 4x4 is highly recommended. Guided tours typically include transportation, a hike to the lake, and expert knowledge of the area’s flora and fauna.

The best time to visit Lake Otún is during the dry season, which typically runs from December to March. These months offer the clearest skies and more favorable hiking conditions. However, the area is beautiful year-round, with lush greenery and vibrant landscapes during the rainy season (April to November). If you visit during the rainy months, be prepared for wet conditions and possibly slippery trails. Early mornings are also the best time for birdwatching and to enjoy the tranquility of the lake before it gets busier with visitors.

Lake Otún is ideal for a day trip from Pereira, especially for those who enjoy outdoor activities and nature exploration. After a scenic hike to the lake, you can enjoy the peaceful atmosphere, take photos, and relax by the water. Many visitors combine their trip to Lake Otún with a visit to nearby attractions, such as the Santa Rosa de Cabal hot springs or the stunning waterfalls of the region. For those with more time, exploring the surrounding Los Nevados National Natural Park offers additional hiking trails, wildlife encounters, and opportunities to experience Colombia's breathtaking high-altitude landscapes.