TRAIL FACTSHEET
BIRDS & NATURE | TELHEIRO: PLEASE SEE HERE
Location: Praia do Telheiro, Vila do Bispo; Vila do Bispo municipality; GPS Coordinates : 37°01’43.3″N 8°59’15.8″W (decimal degrees);
37.028683, -8.987735; Grade: difficult; Type: linear trail; this trail is not signposted; Lenght: 6200 meters/ 3.85 miles; Average Completion Time: up to 3 hours; Best Time to Visit: all year round; may not be advisable on stormy days; Activities: nature walks and hikes; birdwatching;
Geologic ‘unconformities’ are abrupt and unexpected shifts between contiguous rock layers formed in very different periods, and under quite distinct conditions. In Telheiro, the formerly horizontal Carboniferous rock deposits at the base of the cliff have been violently warped so as to assume an inverted ‘V’ (chevron-like) configuration. Then, these almost vertically folded shale layers were covered by a thick stratum of horizontal Triassic sandstone. Therefore, geologically, there is a conspicuous ‘time void’ of about 50-90 million years between these two consecutive strata. This phenomenon can only be explained by the rising and subsequent eroding actions affecting the missing rock layers – these rocks have just been utterly weathered away, vanishing into oblivion. Why is that so important? Because it informs about the brutal geological shifts that have occurred throughout the eons, their origins and their present-day consequences. Besides nature enthusiasts, interested parties may include seismologists, government agencies, oil companies and so on. Aerial images by A Terceira Dimensão
The contrast between the dark shale bottom and the reddish sandstone top is very dramatic and eye-catching. This rocky walk starts in the vicinity of Cape St. Vincent (please check map below) and ends near Praia da Ponta Ruiva Beach, making headway along cliffs whose elevation frequently goes above the 50 meters mark. The scenery along cliff-tops and ravines is rugged and beautiful, but the walk is also quite rough and not at all suitable for everybody. Opposite the ocean, the landscape is mainly composed of traditional farmland and austere grazing areas where several birds of prey go about their hunting. Kestrels and Peregrine Falcons are relatively common sights; Warblers populate the coastal bushes, and there’s always the chance to observe Red-billed Choughs, Zitting Cisticolas, and Southern Grey Shrikes.
Praia do Telheiro itself is enclosed within a rocky bay offering a dramatic panorama to visitors; here, the rough seas pounding the stony inlet are not for the unfit or the too young. Jagged, daunting cliffs enfold a large sandy strip that is most frequently deserted, even during peak season. This secluded beach, which lies on a westerly direction, is also a great surfing spot – if any, the few other human beings around will probably be hardened, die-hard surfers. In winter, the beach’s ambiance conveys primeval feelings of remoteness and wildness. Stopping in Telheiro, or proceeding on to Ponta Ruiva Beach, provides visitors the perfect chance to contemplate the great forces of nature in a raw, untamed state.