Nature bracelet - before taking your kids on a nature walk, put a thick strip of masking take sticky side out around their wrists. As they are walking they can add whatever they find to their bracelet.
Bear hunt tough spot idea! The children loved playing and rebelling the story, also a lovely sensory activity. I used grass, a bowl of water, some mud, twigs, hamster bedding and glitter (!!) and made a cave using a loo roll and newspaper. The writing was just chalk straight onto the tray :)