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Trail Quest Mysteries

Choose a Trail Quest mystery.

Clean outdoor mysteries for kids who like maps, clues, evidence, and smart adventure. Tap any book to explore its story and free sample.

Cover of The Ghost Cache at Coyote Peak by Piper Cairn Book 1 The Ghost Cache at Coyote Peak See book Cover of The Vanishing Trail at Granite Creek by Piper Cairn Book 2 The Vanishing Trail at Granite Creek See book Cover of The Whisper at Signal Ridge by Piper Cairn Book 3 The Whisper at Signal Ridge See book

Ready for the full mysteries? Shop Trail Quest on Tydbyts.com.

Audiobook samples

Listen to the free Chapter 1 sample for each Trail Quest mystery, then visit a book page for its story details and parent note.

Chapter 1 samples ready
The Ghost Cache at Coyote Peak · about 2:04 Open The Ghost Cache sample page
The Vanishing Trail at Granite Creek · about 2:03 Open The Vanishing Trail sample page
The Whisper at Signal Ridge · about 2:04 Open The Whisper at Signal Ridge sample page

Start the series

  1. The Ghost Cache at Coyote Peak - a coded map, a sealed mine, and a ghost cache someone wants badly.
  2. The Vanishing Trail at Granite Creek - a trail problem that asks Emily and Quinn to trust evidence before shortcuts.
  3. The Whisper at Signal Ridge - an outdoor mystery where strange signals and local clues point toward the truth.

Parent note

Trail Quest is meant for families looking for clean mystery books with capable kids, outdoor details, friendship, and problem-solving. The stories are written for middle-grade readers and avoid open-chat, social-media, and horror-style online risks.