Traveled is the past participle of travel.
Yes, traveled is the past tense and past participle of travel.
traveled
travelled
The past participle of "do" is "done." The past participle of "have" is "had."
The past participle of "am not" is "have not been."
The past participle of "do" is "done."
The past tense of "have" is "had," and the past participle is also "had."
The word travelled (also traveled) is the past participle, past tense of the verb to travel. The past participle of the verb is also an adjective: the traveled road; a well travelled adventurer.
The past participle of the word "have" is "had."
The past participle of "am, are, is" is "been."
The past participle of "will" is "willed."