If you want to remove title “Activity” in activity archive page then WP Travel plugin provides the feature regarding removing title “Activity” in activity archive page using filter code.

To remove title “Activity”, please add following given code in functions.php file of your child theme.

add_filter('get_the_archive_title', function ( $title ) {
	if ( is_tax( 'activity' ) ) {
		return preg_replace( '/^[\w]+([\s]?\w+):/', '', $title );
	}
	return $title;
} );

For detail assistance regarding creating child theme, please refer link.

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Further, if you want to rename “Activity” title in activity archive page, please add following given code in functions.php file of your child theme.

add_filter('get_the_archive_title', function ( $title ) {
	if ( is_tax( 'activity' ) ) {
		return preg_replace( '/^[\w]+([\s]?\w+):/', 'Your text here:', $title );
	}
	return $title;
} );

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If you have any queries/confusions then please submit it to our Contact page.