Uhaku rest stop

The rest stop is at Uhaku karst area. Here the river Erra sinks, flowing as a subterranean river to the Purtse river valley, where it opens as springs. The flow rate of the underground river is up to 1300 l/s.
 Uhaku karst
Information board, 2 benches
More information on RMK website. Дополнительная информация здесь.

---