There are 15 Diglett to find in the Training Lowlands.
Alolan Diglett #1
Walk down the stone steps from Challenge Road into Training Lowlands. Head right along the cliff edge. You’ll find a Diglett by some flowers on the edge of the cliff.
Alolan Diglett #2
Walk down the stone steps from Challenge Road into Training Lowlands. Head right along the narrow grass path towards the Pokemon Den. The Diglett is hiding in the flowers by the cliff near some bushes.
Alolan Diglett #3
If entering Training Lowlands from Brawlers’ Cave the Diglett is by the bridge to the left near the water. Otherwise, if you are coming from Challenge Road walk down the stone steps into Training Lowlands. Head left towards the bridge and cross it. The Diglett is to your right by the water.
Alolan Diglett #4
When entering Training Lowlands from Forest of Focus cross the bridge and follow the cliff leftward, walking through the tall grass. The Diglett is hiding between the two flower patches.
Alolan Diglett #5
Enter the Training Lowlands from Warm-Up Tunnel and turn right. Walk along the cliff passing the Pokemon Den and stopping before the tall grass. The Diglett is hiding with some pebbles.
Alolan Diglett #6
Enter the Training Lowlands from Warm-Up Tunnel and turn left. Walk along the cliff passing the tree and stopping before the flower patch. The Diglett is hiding within the flowers.
Alolan Diglett #7
This Diglett is hiding on the beach. There are two water sections in Training Lowlands so make sure to head towards the sand. When facing the water head rightward to find the Diglett hiding between the cliff and water.
Alolan Diglett #8
Diglett #8 is hiding behind the tree in front of the small island with a Pokemon Den on it. This area is next to the beach (left if you are facing the water).
Alolan Diglett #9
From Diglett#8 turn towards the cliff. There is another Diglett hiding by the water.
Alolan Diglett #10
This Diglett can be found hiding on the island with the Pokemon Den on it.
Alolan Diglett #11
If entering Training Lowlands from Brawlers’ Cave cross the bridge and turn left. The Diglett is by the bridge near the water. Otherwise, if you are coming from Challenge Road walk down the stone steps into Training Lowlands. Head left towards the bridge but don’t cross it. The Diglett is to your right by the water.
Alolan Diglett #12
When entering Training Lowlands from Warm-Up Tunnel this large mass will be straight in front of you. Circle it leftward through the tall grass. After the tall grass there are two clusters of bushes. The Diglett is hiding between these two clusters.
Alolan Diglett #13
Enter Training Lowlands from Forest of Focus by crossing the bridge. Once you’ve crossed the bridge turn right. The Diglett is hiding by a bush near the rocky wall.
Alolan Diglett #14
Enter the Training Lowlands from Warm-Up Tunnel and turn right. Walk along the cliff passing the Pokemon Den and walking through the tall grass. The Diglett is hiding by the tree before the next tall grass patch.
Alolan Diglett #15
This Diglett is hiding by some flowers and chunks of grass in the area between the ocean and river (with the small island).