Every great river has a first drop. The São Francisco‘s wells up on the Serra da Canastra plateau, as a trickle of transparent, icy water between rocks and grass — the marker of the historic source of the Velho Chico. From there begin ~2,800 km of river down to the Atlantic. Drinking a sip at the spring is the tradition that closes any visit to the Canastra.
Why visit
It is the park’s highest symbolism-per-step: a short boardwalk leads to the marker, and the contrast between a stream you could cup in your hands and the river of national integration rearranges your sense of scale. The epic day guide pairs the source with Casca d’Anta on the same route.
Access and logistics
- Where — the park’s upper section, through the São Roque de Minas gate, amid a plateau of grasslands and canela-de-ema.
- Arrival — by car to near the marker; the final boardwalk is short and flat. Dirt roads: a high-clearance car helps, always with a full tank.
- Gates — open 8am to 6pm, entry until 4pm (ICMBio Operational Protocol No. 01/2026); the entrance fee is momentarily suspended, except at the Paraíso Complex in Delfinópolis — confirm the current rules before you go.
- Guides — not mandatory (ICMBio); recommended by park management for anyone who wants to read the landscape beyond the marker.
What to expect from the visit
Crystal-clear water surging between rocks, cold enough to numb your fingers, at a simple altar on the open plateau. The visit itself is quick — what holds you is the surroundings: golden grasslands, palm marshes, and the upper-section road that continues to the viewpoints where this same trickle, kilometers ahead, plunges 186 meters at Casca d’Anta.
When to go and precautions
In the dry season (April to September), the plateau is firm and the sky clear; in the rains (December to March), everything turns green, with more demanding roads. The area around the source has maximum protection: stay on the boardwalk and at the marker, don’t step on the palm marshes, leave nothing behind. The sip at the spring is tradition — bring your own cup, and no soap or lotion on your hands beforehand.
🥾 Who is it for?
Effort: minimal — a short, flat boardwalk to the marker. Children: all ages; it is the park’s easiest and most symbolic outing. Seniors and people with reduced mobility: one of the most accessible spots in the Canastra — arriving by car with minimal walking already secures the moment; ask at the gate about the closest parking to the marker.