On the first day of the expedition, we meet in the morning at Teresópolis Bus Station for the transfer to Três Picos State Park. After preparation, we begin the hike toward Pedra dos Dois Bicos, in the Vale das Sebastianas, accessed via Fazenda Quinta do Pinhal. The trail is moderate, covering about 3.5 km with 420 meters of elevation gain, leading to the Bico Maior summit (1,520 m), where panoramic views of the Vale dos Frades set the tone for the journey. The route continues past the Ferro de Passar Roupa and Pedra Entalada, ideal stops for rest and photos, before reaching the Torre Central, the highest point of the day with expansive views of the park. After descending, we stop for lunch at a traditional local restaurant (not included) and then head to Refúgio das Águas, where the day ends with artisanal pizzas and well-earned rest.