Þingvellir hikes in the Golden Circle by Erik Solie, Hidden Iceland. Thingvellir National Park. Posted on October 9, 2022October 27, 2022 1152 × 1440 Þingvellir hikes in the Golden Circle by Erik Solie, Hidden Iceland. Thingvellir National Park. Þingvellir hikes in the Golden Circle by Erik Solie, Hidden Iceland. Thingvellir National Park.