Tundra and Taiga Trekking
Summer trekking does not only make you fit. Additional benefits are specific to the place. In your case, they include, for example, round-the-clock visibility since you are above the Polar circle and the Sun is above the skyline from May to July. In August or September, you could enjoy picking mushrooms and berries on the way, not to mention a chance to admire the pristine landscape of the north at your own pace. The trekking tour is planned for 4-6 hours with a picnic.