This year’s openings include a Latin American wetland aviary, the House of Frankenstein, and the UK’s largest eco park
Llys-y-Frân Lake in Pembrokeshire is being redeveloped into an activity centre. There will be about nine miles of cycle trails around the reservoir, a pump track to practise BMX and mountain-biking skills, and new watersports such as paddleboarding and pedalboarding (ie, a pedal-powered paddleboard with a handrail). Other activities include walking, fishing, archery and axe-throwing. Visitors can stay on the new 50-pitch campsite and eat at the refurbished cafe. The 142-hectare (350-acre) site is near the foot of the Preseli Hills, about 11 miles from Haverfordwest.
• Free entry, opens later in spring, date tbc, llys-y-fran.co.uk