During their stay in Spain, the Lions will face Spanish second division outfit Cultural Leonesa and Segunda B Division sides Atletico Astorga FC and Burgos FC in a series of friendly matches.
The ISL outfit will train in Leon for close to a month before heading out to Qatar for the second part of their extensive pre-season schedule.
In Doha, the Miguel Angel Portugal coached side will train at the state-of-the-art facility of the world renowned Aspire Academy, the technical partners of the club and will play three friendly matches.
Delhi Dynamos head coach Miguel Angel Portugal: "I look forward to meet the players. We have a good pre-season planned in Spain and Qatar with friendlies against quality sides. This will help us well to prepare well for the upcoming season."
Delhi Dynamos director Rohan Sharma said: "I am pleased that we are training in Spain and Qatar this season. It's our first time playing in both countries and that should provide new challenges and adventures for the club.
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