Jethro Tull has added 17 new concerts dates since kicking off their massive tour in support of 2025's Curious Ruminant. They've been on the road since February, with a first round of stops that included Italy, Germany, Spain and Portugal. Their updated slate now takes Jethro Tull into next February, making more than a year on the road. Where Is Jethro Tull Playing in 2026? 25 hit Curious Ruminant became Jethro Tull's third consecutive Top 30 album in the U.K., following 2023's No.