If you just walk out of the Tesco's car park and cross the road you'll see a big white foot bridge that as mentioned then crosses the river just above the white water. You don't have to go back up to the main road and that actually is a non pedestrian route.
Thanks.
I've been to pick up my season ticket this morning and have done some parking research.
1. Tesco mentioned above has a three hour parking limit and has fines in place for those exceeding this.
2. Asda (behind Morrisons) also has a three hour parking limit with fines.
3. The Oyster Catcher pub across the road from Tesco has no parking restrictions and is very close to the foot bridge which brings you out by the White Water centre.
4. If you take the road to the left of Oyster Catcher (Marconi Drive I think), approx 30 yards along on the right hand side is a free car park with space for 67 cars. Again this is close to the foot bridge.
5. The Harvester near the rink has a three hour parking restriction with fines.
6. Global Reach offices which face International Drive (Global Reach, Dunleavy Dr, Cardiff CF11 0SN) has a large car park I could not see any signs with parking restrictions. This is a short walk to the rink along Dunleavy Drive and across to the rink or the other way along Watkiss Way passed the White Water centre.
Hope this information is helpful.